Question and Answers Forum

All Questions   Topic List

AllQuestion and Answers: Page 1900

Question Number 12708    Answers: 0   Comments: 0

whatโ€ฒs values ๐›‚. y=2e^x โˆ’๐›‚e^(โˆ’x) +(2๐›‚+1)xโˆ’3 will feature all of the outlets growing.

$$\boldsymbol{\mathrm{what}}'\boldsymbol{\mathrm{s}}\:\boldsymbol{\mathrm{values}}\:\:\boldsymbol{\alpha}. \\ $$$$\boldsymbol{\mathrm{y}}=\mathrm{2}\boldsymbol{\mathrm{e}}^{\boldsymbol{\mathrm{x}}} โˆ’\boldsymbol{\alpha\mathrm{e}}^{โˆ’\boldsymbol{\mathrm{x}}} +\left(\mathrm{2}\boldsymbol{\alpha}+\mathrm{1}\right)\boldsymbol{\mathrm{x}}โˆ’\mathrm{3} \\ $$$$\boldsymbol{\mathrm{will}}\:\:\boldsymbol{\mathrm{feature}}\:\:\boldsymbol{\mathrm{all}}\:\:\boldsymbol{\mathrm{of}}\:\:\boldsymbol{\mathrm{the}}\:\:\boldsymbol{\mathrm{outlets}} \\ $$$$\boldsymbol{\mathrm{growing}}. \\ $$

Question Number 12705    Answers: 1   Comments: 0

this y=sin(x/2) find the range of the function.

$$\boldsymbol{\mathrm{this}}\:\:\boldsymbol{\mathrm{y}}=\boldsymbol{\mathrm{sin}}\frac{\boldsymbol{\mathrm{x}}}{\mathrm{2}}\:\:\boldsymbol{\mathrm{find}}\:\boldsymbol{\mathrm{the}}\:\:\boldsymbol{\mathrm{range}}\:\:\boldsymbol{\mathrm{of}} \\ $$$$\boldsymbol{\mathrm{the}}\:\:\boldsymbol{\mathrm{function}}. \\ $$

Question Number 12703    Answers: 1   Comments: 0

this โˆฎ(x)=((lnx^2 )/(1+ln^2 x)) find the range of the function.

$$\boldsymbol{\mathrm{this}}\:\:\oint\left(\boldsymbol{\mathrm{x}}\right)=\frac{\boldsymbol{\mathrm{lnx}}^{\mathrm{2}} }{\mathrm{1}+\boldsymbol{\mathrm{ln}}^{\mathrm{2}} \boldsymbol{\mathrm{x}}}\:\:\boldsymbol{\mathrm{find}}\:\:\boldsymbol{\mathrm{the}} \\ $$$$\boldsymbol{\mathrm{range}}\:\boldsymbol{\mathrm{of}}\:\:\boldsymbol{\mathrm{the}}\:\:\boldsymbol{\mathrm{function}}. \\ $$

Question Number 12702    Answers: 1   Comments: 0

find โˆซcos^2 2x dx

$${find}\:\int{cos}^{\mathrm{2}} \mathrm{2}{x}\:{dx} \\ $$

Question Number 12698    Answers: 0   Comments: 0

Given A^((โˆ’1)) = [((0.5 3)),((4 2)) ] find (A^2 )

$$\mathrm{Given}\:\:\:\mathrm{A}^{\left(โˆ’\mathrm{1}\right)} =\begin{bmatrix}{\mathrm{0}.\mathrm{5}\:\:\:\:\:\:\mathrm{3}}\\{\mathrm{4}\:\:\:\:\:\:\:\:\:\:\mathrm{2}}\end{bmatrix} \\ $$$$\mathrm{find}\:\left(\mathrm{A}^{\mathrm{2}} \right) \\ $$

Question Number 12697    Answers: 1   Comments: 0

y=โˆฃxโˆ’2โˆฃ+2xโˆ’3x^2 find the largest values of the function.

$$\boldsymbol{\mathrm{y}}=\mid\boldsymbol{\mathrm{x}}โˆ’\mathrm{2}\mid+\mathrm{2}\boldsymbol{\mathrm{x}}โˆ’\mathrm{3}\boldsymbol{\mathrm{x}}^{\mathrm{2}} \:\:\boldsymbol{\mathrm{find}}\:\:\boldsymbol{\mathrm{the}} \\ $$$$\boldsymbol{\mathrm{largest}}\:\:\boldsymbol{\mathrm{values}}\:\:\boldsymbol{\mathrm{of}}\:\:\boldsymbol{\mathrm{the}}\:\:\boldsymbol{\mathrm{function}}. \\ $$

Question Number 12704    Answers: 1   Comments: 0

y=sin2xโˆ’x (xโˆˆ[0;๐›‘]) find the range of the function.

$$\boldsymbol{\mathrm{y}}=\boldsymbol{\mathrm{sin}}\mathrm{2}\boldsymbol{\mathrm{x}}โˆ’\boldsymbol{\mathrm{x}}\:\:\left(\boldsymbol{\mathrm{x}}\in\left[\mathrm{0};\boldsymbol{\pi}\right]\right)\:\:\boldsymbol{\mathrm{find}}\:\:\boldsymbol{\mathrm{the}} \\ $$$$\boldsymbol{\mathrm{range}}\:\:\boldsymbol{\mathrm{of}}\:\:\boldsymbol{\mathrm{the}}\:\:\boldsymbol{\mathrm{function}}. \\ $$

Question Number 12694    Answers: 0   Comments: 0

โˆฎ(x)=9^x +5ร—3^(โˆ’2x) the feature set of values.

$$\oint\left(\boldsymbol{\mathrm{x}}\right)=\mathrm{9}^{\boldsymbol{\mathrm{x}}} +\mathrm{5}ร—\mathrm{3}^{โˆ’\mathrm{2}\boldsymbol{\mathrm{x}}} \:\:\boldsymbol{\mathrm{the}}\:\:\boldsymbol{\mathrm{feature}} \\ $$$$\boldsymbol{\mathrm{set}}\:\:\boldsymbol{\mathrm{of}}\:\:\boldsymbol{\mathrm{values}}. \\ $$

Question Number 12688    Answers: 1   Comments: 0

prove (((sin(x+y))/(cos xcos y)))=tan x+tan y

$$\mathrm{prove}\: \\ $$$$\left(\frac{\mathrm{sin}\left(\mathrm{x}+\mathrm{y}\right)}{\mathrm{cos}\:{x}\mathrm{cos}\:{y}}\right)=\mathrm{tan}\:{x}+\mathrm{tan}\:{y} \\ $$

Question Number 12683    Answers: 1   Comments: 0

A coil of inductance 0.12Hz and resistance 4 ฮฉ is connected across a 240 v, 50 Hz is supplied . Calculate the current on the load (ฯ€ = 3.142).

$$\mathrm{A}\:\mathrm{coil}\:\mathrm{of}\:\mathrm{inductance}\:\mathrm{0}.\mathrm{12Hz}\:\mathrm{and}\:\mathrm{resistance}\:\mathrm{4}\:\Omega\:\mathrm{is}\:\mathrm{connected}\:\mathrm{across}\:\mathrm{a}\:\mathrm{240}\:\mathrm{v},\: \\ $$$$\mathrm{50}\:\mathrm{Hz}\:\mathrm{is}\:\mathrm{supplied}\:.\:\mathrm{Calculate}\:\mathrm{the}\:\mathrm{current}\:\mathrm{on}\:\mathrm{the}\:\mathrm{load}\:\left(\pi\:=\:\mathrm{3}.\mathrm{142}\right). \\ $$

Question Number 12682    Answers: 1   Comments: 0

Question Number 12684    Answers: 1   Comments: 0

Question Number 12672    Answers: 1   Comments: 0

Question Number 12660    Answers: 0   Comments: 0

Question Number 12699    Answers: 1   Comments: 0

A man can row a boat at 4km/hr in still water.He rows the boat 2km upstream and 2km back to his starting place in 2hours.How fast is the stream moving? please help

$$\mathrm{A}\:\mathrm{man}\:\mathrm{can}\:\mathrm{row}\:\mathrm{a}\:\mathrm{boat}\:\mathrm{at}\:\mathrm{4km}/\mathrm{hr} \\ $$$$\mathrm{in}\:\mathrm{still}\:\mathrm{water}.\mathrm{He}\:\mathrm{rows}\:\mathrm{the}\:\mathrm{boat}\:\mathrm{2km} \\ $$$$\mathrm{upstream}\:\mathrm{and}\:\mathrm{2km}\:\mathrm{back}\:\mathrm{to}\:\mathrm{his} \\ $$$$\mathrm{starting}\:\mathrm{place}\:\mathrm{in}\:\mathrm{2hours}.\mathrm{How}\:\mathrm{fast} \\ $$$$\mathrm{is}\:\mathrm{the}\:\mathrm{stream}\:\mathrm{moving}? \\ $$$$ \\ $$$$ \\ $$$$\mathrm{please}\:\mathrm{help} \\ $$

Question Number 12655    Answers: 0   Comments: 0

Question Number 12651    Answers: 1   Comments: 0

find the values of x for which ((x^3 +8)/(x^2 โˆ’4 ))is discontinuous and state each kinds of dicontinuity

$${find}\:{the}\:{values}\:{of}\:{x}\:{for}\:{which}\:\frac{{x}^{\mathrm{3}} +\mathrm{8}}{{x}^{\mathrm{2}} โˆ’\mathrm{4}\:}{is}\:{discontinuous}\:{and}\:{state}\:{each}\:{kinds}\:{of}\:{dicontinuity} \\ $$

Question Number 12649    Answers: 1   Comments: 0

Question Number 12635    Answers: 2   Comments: 0

Question Number 12632    Answers: 1   Comments: 0

y=((x^2 โˆ’4x+9)/(x^2 โˆ’4x+5)) the values of the feture set of prime numbers?

$$\boldsymbol{\mathrm{y}}=\frac{\boldsymbol{\mathrm{x}}^{\mathrm{2}} โˆ’\mathrm{4}\boldsymbol{\mathrm{x}}+\mathrm{9}}{\boldsymbol{\mathrm{x}}^{\mathrm{2}} โˆ’\mathrm{4}\boldsymbol{\mathrm{x}}+\mathrm{5}}\:\:\:\boldsymbol{\mathrm{the}}\:\:\boldsymbol{\mathrm{values}}\:\:\boldsymbol{\mathrm{of}}\:\boldsymbol{\mathrm{the}} \\ $$$$\boldsymbol{\mathrm{feture}}\:\:\boldsymbol{\mathrm{set}}\:\:\boldsymbol{\mathrm{of}}\:\:\boldsymbol{\mathrm{prime}}\:\:\boldsymbol{\mathrm{numbers}}? \\ $$

Question Number 12631    Answers: 1   Comments: 0

Find tbe sloution set of (5/((xโˆ’3)(3+x))) > 0.

$$\:\:\mathrm{Find}\:\mathrm{tbe}\:\mathrm{sloution}\:\mathrm{set}\:\mathrm{of}\:\frac{\mathrm{5}}{\left(\mathrm{x}โˆ’\mathrm{3}\right)\left(\mathrm{3}+\mathrm{x}\right)}\:>\:\mathrm{0}. \\ $$

Question Number 12630    Answers: 1   Comments: 0

f(x)=(x^ โˆ’3)^(10) lim_(hโ†’0) ((f(2+5h)โˆ’f(2+3h))/h)=?

$${f}\left({x}\right)=\left({x}^{} โˆ’\mathrm{3}\right)^{\mathrm{10}} \\ $$$$ \\ $$$$\underset{{h}\rightarrow\mathrm{0}} {\mathrm{lim}}\frac{{f}\left(\mathrm{2}+\mathrm{5}{h}\right)โˆ’{f}\left(\mathrm{2}+\mathrm{3}{h}\right)}{{h}}=? \\ $$

Question Number 12628    Answers: 2   Comments: 0

Question Number 12626    Answers: 1   Comments: 1

2cos^2 ๐›‚โˆ’3sin๐›‚ Find the best metaphore

$$\mathrm{2}\boldsymbol{\mathrm{cos}}^{\mathrm{2}} \boldsymbol{\alpha}โˆ’\mathrm{3}\boldsymbol{\mathrm{sin}\alpha} \\ $$$$\boldsymbol{\mathrm{Find}}\:\:\boldsymbol{\mathrm{the}}\:\:\boldsymbol{\mathrm{best}}\:\:\boldsymbol{\mathrm{metaphore}} \\ $$

Question Number 12623    Answers: 1   Comments: 1

Question Number 12621    Answers: 0   Comments: 1

  Pg 1895      Pg 1896      Pg 1897      Pg 1898      Pg 1899      Pg 1900      Pg 1901      Pg 1902      Pg 1903      Pg 1904   

Terms of Service

Privacy Policy

Contact: info@tinkutara.com