Click to Chat
1800-2000-838
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
dea
We have Hence the expression simplifies to which you can easily integrate...
Be the first one to answer
Click here to view the answer
evaluate ∫∫((x^2-y^2)/(x^2+y^2))dxdy by changing in to polar co-ordinate ?????????????????????????????????
We first assume that a>b, to avoid denominator going to 0 in the domain. Write the integral as where I 2 , I 3 , I 4 similarly defined in the other quadrants. Now, and with the transformation we...
@ ahtesham for calculus follow amit m agarwal , they are awesome , rest of that u can use a das gupta for practice also , they are good , and if u want a single book for both practice and shrtcuts ,...
Didn’t get the question can you explain pls....
use ths
HI Alan, here isthe solutuion, ∫ [ 1 / ( 1 + cos x/sin x ) ] dx . = ∫ [ ( sin x ) / ( sin x + cos x ) ] dx . = (1/2) • ∫ [ ( 2 sin x ) / ( sin x + cos x ) ] dx ...( Note This Step ) . = (1/2) • ∫ { [ ...
Yaa here`s the answer to your query..Integration(sinx.cosxdx)By using the identity sinAcosB = 1/2[sin(A-B)+sin(A+B)]So, Integration(sinx.cosxdx)We get 1/2int [sin(-x) + sin3x]= 1/2 int[-sinx +...
you can procees like this
The question is not clear please post it again properly
1434
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.