Question

If
$f (x) = x - {x }^{2} + {x}^{8} - {x}^{4} + .......... \infty \: |x| < 1 \: then \: find \: {f}^{1} (x)$
​

Answer 1

Answer:

$\huge\orange{\overbrace{\red{\underbrace{\color{pink}{{ \red\: \mathbb{Answer}}}}}}}$

$\huge { \color{pink}{x = 0}}$