Question

hey guyz dis question is only for who appeared iit 2012
sq root 1+x^3

Answer 1

aad r u der???

Answer 2

did you???

Answer 3

Square both sides.

Answer 4

So, x^3 + 1 = 0
Or, (x+1) (x^2 - x+ 1) = 0

Answer 5

So, x = -1

Answer 6

@sheena101 , @annas , is my answer correct?

Answer 7

this is an integration right??

Answer 8

But can I not solve by general method? Can anyone explain this?

Answer 9

aah.. no. integration is not that.

Answer 10

Okay.

Answer 11

who all appeared for IIT 2012???

Answer 12

aad what r u doing?

Answer 13

its very easy i didnt appear but i can help

Answer 14

hahah ok ...u can try

Answer 15

G r u trying?????

Answer 16

apoorvk tr u der??????????

Answer 17

\[\int\limits_{}^{} (t^{-4/3} + t^{-1/3})^{1/2}.dt\]

expand the term using binomial expansion for fractional expressions. and then integrate.


earlier problem about that x^2/(1+x^5) mein bhi last step mein wahi hoga