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can someone help me… - QuestionCove
OpenStudy (anonymous):

can someone help me with differentiation pls?

5 years ago
OpenStudy (anonymous):

Little more specific?

5 years ago
OpenStudy (wasiqss):

FSM , susanne d do :P we shud rest :)

5 years ago
OpenStudy (slaaibak):

Important rule! d/dx (ax^n) = nax^(n-1) !

5 years ago
OpenStudy (anonymous):

\[1+(\sin^{-1} x)^2\]

5 years ago
OpenStudy (slaaibak):

2(sin^(-1)) * d/dx(sin^-1x) 2(sin^-1 x) * {1/sqrt(1-x^2)

5 years ago
OpenStudy (wasiqss):

0+2(sin-1x)*(1/(1+x^2)^1/2)

5 years ago
OpenStudy (anonymous):

thank u... :D

5 years ago
OpenStudy (slaaibak):

wasiqss, arcsin derivative is 1/sqrt(1-x^2), not 1/sqrt(1+x^2)

5 years ago
OpenStudy (wasiqss):

yehh did that by mistake :P

5 years ago
OpenStudy (anonymous):

i did this ....can u pls tell me whether itz ryt?? x^2 log(x^2 + 1) =(2x^3/x^2 + 1 )+ (2x log(x^2 + 1))

5 years ago
OpenStudy (slaaibak):

Yeah that's correct!

5 years ago
OpenStudy (anonymous):

thank u guys for helping me... :)

5 years ago
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