# Recently Active Relation Functions Questions

• Domain of f(x)=log |log x| is a) (0,,infty ) b) (1,,infty ) c) (0,,1)cup ,(1,infty ) d) (-infty ,,1) ...
replied2018-01-27 03:13:07
• The answer is given as only transitive. Why? Can someone please explain ...
• which one is greater: A=20104019 or B=2009200920112011 ...
replied2014-08-14 04:33:31
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replied2014-08-13 23:58:11
• 1.\int_{0}^{x}[1+t]^{3}dt 2.\int_{0}^{x}[x]dx plz help sir ...
replied2014-08-08 00:12:17
• 1) Prove that âˆ«x3 2ax-x2 dx=7Ï€a5/8. 2) Integrate: [ x4/(1-x4)] *cos-1(2x/(1+x2). Upper limit=1/ 3 ;Lower limit=-1/ 3 . 3) Integrate::: 2-x2/[(1+x) 1-x2 ].Upper limit=1;Lower limit=0. 4) Integrate:::: log(1+tanx) from 0 to ...
replied2014-08-05 05:49:44
• Let f(x) be a non constant twice differentiable function defined on (-âˆž,âˆž) such that f(x)=f(1-x) and f'(1/4)=0.Then a) f''(x) vanishes at least twice on [0,1] b) f'(1/2)=0 c) âˆ«(frm -1/2 to 1/2)f(x+1/2)sinxdx=0 d) âˆ«(fr ...
replied2014-08-05 05:48:15
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• Integrate:: 4x3[d2/dx2(1-x2)5]dx from 0 to 1.Here d2/dx2 means the double derivative of the function w.r.t.x. This sum is meant for students only ,not for experts. ...
replied2014-08-04 01:44:56
• Integrate: 1) (1+x-2/3)/(1+x) 2) cos2x /sinx 3)(x2 + n(n-1))/(xsinx+ncosx)2 ...
replied2014-08-03 04:24:43
• 1) Let f:R to R be continuous function which satisfies f(x)=âˆ«(0 to x)f(t)dt, then the value of f(ln5) is: a)0; b)2; c)4; d) 6. 2) Let I=âˆ«(0 to 1) (sinx)/ x and J=âˆ«(0 to 1) (cosx)/ x .Then which is true? a)I<2/3 and J ...
• If x>0 then integrate (2x-[2x])2 from 0 to 100[x] where [.] means G.I.F. ...
replied2014-08-01 10:48:56
• try this integration: \frac{x^{2}-2}{x^{3}\sqrt{x^{2}-1}} ...
replied2014-07-30 10:07:41
• 2^sinx+2^cosx>1 ...
replied2014-07-28 11:26:34
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replied2014-07-27 20:27:58
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• INTEGRATE: 1) (x3+3)/x6(x2+1). Upper limit=âˆž;Lower limit=0 2) xe-x/( 1-e-2x ). Upper limit=0;Lower limit=âˆž. 3) If f(x) be a function satisfying f'(x)=f(x) with f((0)=1 and g be the function satisfying f(x) + g(x)=x2,then ...
replied2014-07-24 01:58:44
• Integrate: 1) [(x-1) x4+2x3-x2+2x+1 ]/x2(x+1) 2) (x2-1)/(x3 2x4-2x2+1 ) ...
replied2014-07-23 06:42:02
• INTEGRATE: emsin-1x ...
replied2014-07-23 04:01:42
• Integrate: 1) ( sinx )/( sinx + cosx ) 2) xln(x)/(x2-1)3/2. ...
replied2014-07-23 03:51:32
• Integrate this: \frac{x^{3}sin^{-1}x}{\sqrt{1-x^{2}}} ...
replied2014-07-16 10:44:19
• If f(x)=âˆ«xa 1/f(x) dx (x>0) and âˆ«1a 1/f(x) dx= 2 ,then f(50) is: ...
replied2014-07-16 07:11:44
• The minimum value of mod of(sinA + cosA + tanA + secA + cotA + cosecA) is 2 2 -k.Find k ...
replied2014-07-15 23:32:18
• PROVE THAT : iim x100ln(x)/extan-1(Ï€/3 + sinx)=âˆž xâ†’âˆž ...