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AllQuestion and Answers: Page 262

Question Number 192901 Answers: 2 Comments: 0

Question Number 192898 Answers: 0 Comments: 1

Solve for x x^3 −7x−2=0

$$\mathrm{Solve}\:\mathrm{for}\:{x} \\ $$$${x}^{\mathrm{3}} −\mathrm{7}{x}−\mathrm{2}=\mathrm{0} \\ $$

Question Number 192893 Answers: 1 Comments: 0

Q : Find the remainder of dividing the following number by 7 . N = 3^( 10^( 1) ) + 3^( 10^( 2) ) + 3^( 10^( 3) ) + ... + 3^( 10^( 10) ) ... @ nice − mathematics ...

$$ \\ $$$$\:\:\:\:\:\:\mathrm{Q}\::\:\mathrm{Find}\:\:\mathrm{the}\:\mathrm{remainder}\:\mathrm{of}\:\:\mathrm{dividing} \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\mathrm{the}\:\mathrm{following}\:\mathrm{number}\:\mathrm{by}\:\:\mathrm{7}\:. \\ $$$$ \\ $$$$\:\:\:\:\:\:\:\:\:\:\mathrm{N}\:=\:\mathrm{3}^{\:\mathrm{10}^{\:\mathrm{1}} } \:+\:\mathrm{3}^{\:\mathrm{10}^{\:\mathrm{2}} \:} \:+\:\mathrm{3}^{\:\mathrm{10}^{\:\mathrm{3}} \:} \:+\:...\:+\:\mathrm{3}^{\:\mathrm{10}^{\:\mathrm{10}} } \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:...\:\:\:@\:\mathrm{nice}\:−\:\mathrm{mathematics}\:... \\ $$$$ \\ $$$$\:\:\:\:\:\:\:\:\: \\ $$

Question Number 192884 Answers: 0 Comments: 3

Question Number 192883 Answers: 1 Comments: 0

Question Number 192879 Answers: 1 Comments: 0

Good morning please what book do you recommended for calculus and physics for undergraduate

$${Good}\:{morning} \\ $$$${please}\:{what}\:{book}\:{do}\:{you}\:{recommended} \\ $$$${for}\:{calculus}\:{and}\:{physics}\:{for}\:{undergraduate} \\ $$

Question Number 192875 Answers: 2 Comments: 0

x^2 −yz=a^n y^2 −zx=b^n z^2 −xy=c^n find (x , y , z) in terms of (a , b , c)

$${x}^{\mathrm{2}} −{yz}={a}^{{n}} \\ $$$${y}^{\mathrm{2}} −{zx}={b}^{{n}} \\ $$$${z}^{\mathrm{2}} −{xy}={c}^{{n}} \\ $$$${find}\:\left({x}\:,\:{y}\:,\:{z}\right)\:{in}\:{terms}\:{of}\:\left({a}\:,\:{b}\:,\:{c}\right) \\ $$

Question Number 192867 Answers: 1 Comments: 0

derivate of csc(2x) by definition

$${derivate}\:{of}\:\:{csc}\left(\mathrm{2}{x}\right)\:{by}\:\:{definition} \\ $$

Question Number 192862 Answers: 1 Comments: 0

Solve for x x^3 −115x+150=0

$$\mathrm{Solve}\:\mathrm{for}\:{x} \\ $$$${x}^{\mathrm{3}} −\mathrm{115}{x}+\mathrm{150}=\mathrm{0} \\ $$

Question Number 192858 Answers: 1 Comments: 0

∫_(4x) ^( x^3 ) (√((√t)+t^(1/3) ))dt

$$\int_{\mathrm{4}{x}} ^{\:{x}^{\mathrm{3}} } \sqrt{\sqrt{{t}}+{t}^{\mathrm{1}/\mathrm{3}} }{dt} \\ $$

Question Number 192856 Answers: 2 Comments: 0

if a+b+c +d = 63 and a,b,c,d ∈ N find the maximum value of ab+bc+cd = ?

$$\:{if}\:{a}+{b}+{c}\:+{d}\:\:=\:\mathrm{63}\:{and}\:{a},{b},{c},{d}\:\in\:\mathbb{N}\:{find}\: \\ $$$$\:\:\:{the}\:{maximum}\:{value}\:{of}\:{ab}+{bc}+{cd}\:=\:? \\ $$

Question Number 192855 Answers: 2 Comments: 0

Question Number 192852 Answers: 2 Comments: 2

find the domain of thefunction f(x) = (1/( (√(x^2 −{x}^2 )))) where {.} is the fractional part function.

$$ \\ $$$${find}\:{the}\:{domain}\:{of}\:{thefunction} \\ $$$${f}\left({x}\right)\:=\:\frac{\mathrm{1}}{\:\sqrt{{x}^{\mathrm{2}} −\left\{{x}\right\}^{\mathrm{2}} }}\:\:\:\:\:{where}\:\left\{.\right\}\:{is}\:{the}\:{fractional}\:{part}\:{function}. \\ $$

Question Number 192851 Answers: 0 Comments: 1

Solve: ((log_(a^2 (√x)) a)/(log_(2x) a)) + log_(ax) a . log_(1/a) 2x = 0

$$\mathrm{Solve}: \\ $$$$\frac{\mathrm{log}_{{a}^{\mathrm{2}} \sqrt{{x}}} \:{a}}{\mathrm{log}_{\mathrm{2}{x}} \:{a}}\:+\:\mathrm{log}_{{ax}} \:{a}\:.\:\mathrm{log}_{\frac{\mathrm{1}}{{a}}} \:\mathrm{2}{x}\:=\:\mathrm{0} \\ $$

Question Number 192849 Answers: 0 Comments: 0

Question Number 192848 Answers: 0 Comments: 0

Question Number 192846 Answers: 1 Comments: 0

lim_(h→0) ((3h)/( ((3h+x))^(1/5) −(x)^(1/5) ))=?

$$\underset{{h}\rightarrow\mathrm{0}} {\mathrm{lim}}\frac{\mathrm{3}{h}}{\:\sqrt[{\mathrm{5}}]{\mathrm{3}{h}+{x}}−\sqrt[{\mathrm{5}}]{{x}}}=? \\ $$

Question Number 192841 Answers: 1 Comments: 0

Question Number 192839 Answers: 2 Comments: 0

Question Number 192836 Answers: 0 Comments: 1

Question Number 192828 Answers: 2 Comments: 1

Question Number 192819 Answers: 2 Comments: 0

Question Number 192811 Answers: 1 Comments: 0

Question Number 192816 Answers: 0 Comments: 0

Question Number 192814 Answers: 0 Comments: 0

Question Number 192803 Answers: 1 Comments: 1

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