Integral Calculus Question 29
Question: $ \int_{{}}^{{}}{\frac{{e^{\sqrt{x}}}\cos {e^{\sqrt{x}}}}{\sqrt{x}}dx}= $
Options:
A) $ 2\sin ({e^{\sqrt{x}}}) $
B) $ \sin ({e^{\sqrt{x}}}) $
C) $ 2\cos ({e^{\sqrt{x}}}) $
D) $ -2\sin ({e^{\sqrt{x}}} )$
Show Answer
Answer:
Correct Answer: A
Solution:
Put $ {e^{\sqrt{x}}}=t\Rightarrow \frac{{e^{\sqrt{x}}}}{\sqrt{x}}=,2dt $ , (Now proceed yourself).
BETA
