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Question Number 56823 Answers: 1 Comments: 1

Question Number 56775 Answers: 0 Comments: 1

if x,y∍ℜ,show that ∣x+y∣=∣x∣+∣y∣ iff xy≥0

$${if}\:{x},{y}\backepsilon\Re,{show}\:{that}\:\mid{x}+{y}\mid=\mid{x}\mid+\mid{y}\mid\:{iff}\:{xy}\geqslant\mathrm{0} \\ $$

Question Number 56664 Answers: 0 Comments: 2

Question Number 56663 Answers: 0 Comments: 0

i think everybody are in deep thought...

$${i}\:{think}\:{everybody}\:{are}\:{in}\:{deep}\:{thought}... \\ $$

Question Number 56661 Answers: 0 Comments: 0

Question Number 56660 Answers: 0 Comments: 5

Question Number 56659 Answers: 0 Comments: 1

Question Number 56569 Answers: 0 Comments: 0

Question Number 56565 Answers: 0 Comments: 2

It is my kind request to those who post questions ...pls go through the details of answer...and give feed back...pls activate yourselves to pay your attention in the details of answer...do not become self satisfied by getting your desired results.. unfurl your mind and act in such away that we get a tip of iceberg of your satisfation.Tanmay

$${It}\:{is}\:{my}\:{kind}\:{request}\:{to}\:{those}\:{who}\:{post}\:{questions} \\ $$$$...{pls}\:{go}\:{through}\:{the}\:{details}\:{of}\:{answer}...{and}\:{give} \\ $$$${feed}\:{back}...{pls}\:{activate}\:{yourselves}\:{to}\:{pay}\:{your} \\ $$$${attention}\:{in}\:{the}\:{details}\:{of}\:{answer}...{do}\:{not}\:{become} \\ $$$${self}\:{satisfied}\:{by}\:{getting}\:{your}\:{desired}\:{results}.. \\ $$$${unfurl}\:{your}\:{mind}\:{and}\:{act}\:{in}\:{such}\:{away}\:{that} \\ $$$${we}\:{get}\:{a}\:{tip}\:{of}\:{iceberg}\:{of}\:{your}\:{satisfation}.{Tanmay} \\ $$

Question Number 56524 Answers: 0 Comments: 2

Question Number 56467 Answers: 1 Comments: 0

x^3 +ax^2 +bx+c=0 Transform to t^3 +k=0 .

$${x}^{\mathrm{3}} +{ax}^{\mathrm{2}} +{bx}+{c}=\mathrm{0} \\ $$$${Transform}\:{to}\: \\ $$$$\:\:\:{t}^{\mathrm{3}} +{k}=\mathrm{0}\:. \\ $$

Question Number 56378 Answers: 0 Comments: 2

Question Number 56358 Answers: 0 Comments: 3

∫_0 ^∞ (cot^(−1) x)^2 dx

$$\int_{\mathrm{0}} ^{\infty} \left(\mathrm{cot}^{−\mathrm{1}} {x}\right)^{\mathrm{2}} {dx} \\ $$$$ \\ $$

Question Number 56321 Answers: 2 Comments: 0

Solve for x and y x (√x) + y(√y) = 182 ..... (i) x (√y) + y(√x) = 183 ..... (ii)

$$\mathrm{Solve}\:\mathrm{for}\:\:\mathrm{x}\:\mathrm{and}\:\mathrm{y} \\ $$$$\:\:\:\:\:\:\mathrm{x}\:\sqrt{\mathrm{x}}\:\:+\:\mathrm{y}\sqrt{\mathrm{y}}\:\:=\:\mathrm{182}\:\:\:\:\:\:.....\:\left(\mathrm{i}\right) \\ $$$$\:\:\:\:\:\:\mathrm{x}\:\sqrt{\mathrm{y}}\:\:+\:\mathrm{y}\sqrt{\mathrm{x}}\:\:=\:\mathrm{183}\:\:\:\:\:\:.....\:\left(\mathrm{ii}\right) \\ $$

Question Number 56282 Answers: 0 Comments: 5

Question Number 56243 Answers: 1 Comments: 0

6/2×5 which one correct 6/2×5 6/2×5 =3×5 =6/10 =15 =0.6

$$\mathrm{6}/\mathrm{2}×\mathrm{5} \\ $$$$\:{which}\:{one}\:{correct} \\ $$$$\mathrm{6}/\mathrm{2}×\mathrm{5}\:\:\:\:\:\:\:\:\:\:\:\mathrm{6}/\mathrm{2}×\mathrm{5} \\ $$$$=\mathrm{3}×\mathrm{5}\:\:\:\:\:\:\:\:\:\:\:\:\:=\mathrm{6}/\mathrm{10} \\ $$$$=\mathrm{15}\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:=\mathrm{0}.\mathrm{6} \\ $$

Question Number 56215 Answers: 4 Comments: 2

(√(x/(x−1)))+(√((x−1)/x))=2 find x

$$\sqrt{\frac{{x}}{{x}−\mathrm{1}}}+\sqrt{\frac{{x}−\mathrm{1}}{{x}}}=\mathrm{2} \\ $$$$ \\ $$$${find}\:{x} \\ $$

Question Number 56214 Answers: 3 Comments: 0

x^x =4 find x

$${x}^{{x}} =\mathrm{4} \\ $$$$ \\ $$$${find}\:{x} \\ $$

Question Number 56213 Answers: 1 Comments: 1

xsin x=5 find x

$${x}\mathrm{sin}\:{x}=\mathrm{5} \\ $$$$ \\ $$$${find}\:{x} \\ $$

Question Number 56205 Answers: 1 Comments: 0

find (or prove it can′t exist) a f:R→R diferentiable such that ∫_(a−δ) ^(a+δ) f(x)dx=0,∀a∈R,δ>0 (df/dx)=0,∀x∈R

$$\mathrm{find}\:\left(\mathrm{or}\:\mathrm{prove}\:\mathrm{it}\:\mathrm{can}'\mathrm{t}\:\mathrm{exist}\right)\:\mathrm{a}\:{f}:\mathbb{R}\rightarrow\mathbb{R}\:\mathrm{diferentiable} \\ $$$$\mathrm{such}\:\mathrm{that} \\ $$$$\underset{{a}−\delta} {\overset{{a}+\delta} {\int}}{f}\left({x}\right){dx}=\mathrm{0},\forall{a}\in\mathbb{R},\delta>\mathrm{0} \\ $$$$\frac{{df}}{{dx}}=\mathrm{0},\forall{x}\in\mathbb{R} \\ $$

Question Number 56190 Answers: 0 Comments: 0

There was a post some time back for failed import. Can u please resend the email? Email address to be used is info@tinkutara.com Thanks

$$\mathrm{There}\:\mathrm{was}\:\mathrm{a}\:\mathrm{post}\:\mathrm{some}\:\mathrm{time}\:\mathrm{back} \\ $$$$\mathrm{for}\:\mathrm{failed}\:\mathrm{import}.\:\mathrm{Can}\:\mathrm{u}\:\mathrm{please} \\ $$$$\mathrm{resend}\:\mathrm{the}\:\mathrm{email}?\:\mathrm{Email}\:\mathrm{address} \\ $$$$\mathrm{to}\:\mathrm{be}\:\mathrm{used}\:\mathrm{is}\:\mathrm{info}@\mathrm{tinkutara}.\mathrm{com} \\ $$$$\mathrm{Thanks} \\ $$

Question Number 56165 Answers: 1 Comments: 0

Question Number 56124 Answers: 2 Comments: 0

Question Number 56120 Answers: 1 Comments: 0

Question Number 55877 Answers: 0 Comments: 0

Question Number 55859 Answers: 1 Comments: 0

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