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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+ ) | |