answer for 2.)d.) I got is e and i need to get it approved so if anyone please!!!!!
23 Answers
2.)c.)
apply l'hospital and you will get:
now take 2 on LHS and take logarithm on both the sides and apply L'Hospital once again
on solving you will get:
hence the answer i got is 1/2
2.)a.) apply L'hospital and then bring x5 out of the fifth root in the denominator you will get the answer to be 1!!!!!!!!
1.)d.) i think that the answer is 0!!!!!
as there is no chance of applying L'Hospital and hence i think that the question is from the proper fraction portion!!!!!
anyways post the correct answer for 1.)d.
1.)b.)
use the property 2 of the definite integrals and change the limits of the questions as:
limx--->0 -x\int_{1}^{x}{(cost)/t^2}
now apply L'Hospital and you will get it as:
hence i got the answer as 1
1.) a.) in the first step apply L'Hospital and then as follows:
so the answer that i got is 2
Q2 (b) -
EDIT :
Step 3 is becoz wen u have limit of d form
lim x-> a { f(x) }g(x)
where lim x->a f(x) = 1 and lim x ->a g(x) = ∞,
u can write d limit as
lim x-> a e(f(x) – 1)g(x)
[1]
Q2 (C)
i have used L-Hopital rule, nd Leibnitz differentiation under integral sign