# Ayush Khemka

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bio website stumbleupon.com/ayushkhemka location Mumbai, India age 21 member for 10 months seen Sep 20 at 5:09 profile views 8

I am a web development enthusiast.

 3 Find $\int e^{-x}\cos x\,dx$ without using complex numbers 2 How do you divide a complex number with an exponent term? 2 Where am I going wrong in this integration 1 Differentiate $\sin \sqrt{x^2+1}$with respect to $x$? 1 Given $\int _0 ^{+ \infty} \frac{1}{(1+x)^a} =1, \ \ a =?$

# 165 Reputation

 +34 Differentiate $\sin \sqrt{x^2+1}$with respect to $x$? +35 How do you divide a complex number with an exponent term? +33 Given $\int _0 ^{+ \infty} \frac{1}{(1+x)^a} =1, \ \ a =?$ +10 Where am I going wrong in this integration

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# 9 Tags

 7 integration × 4 1 trigonometry × 2 3 calculus × 3 1 functions 2 complex-numbers 1 real-analysis 2 homework 0 logarithms 1 derivatives × 2

# 5 Accounts

 Mathematics 165 rep 5 Stack Overflow 14 rep 7 Super User 6 rep 2 Physical Fitness 3 rep 3 Webmasters 1 rep 2