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if g{f(x)}=mod. sin x and f{g(x)}= [sin (x^1/2)]^2, then find f(X) and g(x) ???

 if g{f(x)}=mod. sin x and f{g(x)}= [sin (x^1/2)]^2, then find f(X) and g(x) ???

Grade:11

1 Answers

Sanjeev Malik IIT BHU
101 Points
10 years ago

write mode sinx as = sqrt( (sinx)2)

then you will get the idea.

judge by seeing the inside from x) to come out.

g(x) = sqrt(x)

f(x)= sin2x

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