soumitra

Questions and answers by visitors named soumitra

Questions (11)

If [(x-5)(x.x-2x+1)/(x-7)(x.x+2x+3)]is positive for real value of x, then prove that there is no value of x between 5 & 7.
1. 4 answers
2. 293 views
find the valuelim [sin(x+h)-sinx]/h h>0
1. 2 answers
2. 1,046 views
find the valuelim[(cos x)^1/2 -(cos x)^1/3]/(sinx)^1/2 x>0
1. 1 answer
2. 307 views
iff(x)=x[x]/sin[x] then show that lim f(x)has no existence x>0
1. 3 answers
2. 355 views
lim [sec(x+h)-sec x]/hh>0
1. 1 answer
2. 338 views
find the value...lim (tan 2x- x)/(3x- sin x) x>0
1. 3 answers
2. 1,072 views
if 0<A<90 andSin A+ cos A+ tan A+cot A+sec A+cosec A =7 then prove that sin 2A is a root of (x)^2 -44x-36=0
1. 1 answer
2. 429 views
if f{x} =lim1/n>0 1/(1+n sin^2(#x) then find the value of f(x) for all x.
1. 1 answer
2. 237 views
find the value:lim [4(3)^(1/2)-(cos x+sin x)^5]/(1- x>#/4 sin 2x)
1. 1 answer
2. 275 views
find the value:lim [4(3)^(1/2)-(cos x+sin x)^5]/(1- x>#/4 sin 2x)
1. 1 answer
2. 386 views
find the value:lim [4(3)^(1/2)-(cos x+sin x)^5]/(1- x>#/4 sin 2x)
1. 1 answer
2. 375 views