1.

Find the expansion of Sin(lSin-1 (x)).

A. \(lx-\frac{l(1-l^2)}{3!}x^3+\frac{l(1-l^2)(9-l^2)}{5!} x^5-…\)
B. \(lx+\frac{l(1-l^2)}{3!} x^3+\frac{l(1-l^2)(9-l^2)}{5!} x^5+…\)
C. \(1-lx^2+\frac{l(1-l^2)}{3!} x^4-\frac{l(1-l^2)(9-l^2)}{5!} x^6+…\)
D. \(1+lx^2+\frac{l(1-l^2)}{3!} x^4+\frac{l(1-l^2)(9-l^2)}{5!} x^6+…\)
Answer» C. \(1-lx^2+\frac{l(1-l^2)}{3!} x^4-\frac{l(1-l^2)(9-l^2)}{5!} x^6+…\)


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