Differential Calculus
Let f(x) + f(y) = f (x √(1-y2) + y √(1-x2) ) . Find the value of f (4x3 – 3x ) + 3f(x) .
Let f(x) + f(y) = f (x √(1-y2) + y √(1-x2) ) . Find the value of f (4x3 – 3x ) + 3f(x) .
1 Answer
Chetan Mandayam Nayakar
Approved Tutor Answer14 Years agof(x)=sin-1(x),f(y)=sin-1(y), and so on...
3f(x)=3sin-1(x)
f(4x3-3x)=f(cos(3cos-1(x)))
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