Question

Pls solve the attachment
29,31 and 38

Answer 1

Step-by-step explanation:

29.

$\frac{ {x}^{a} }{ {x}^{a} + {x}^{a}.{x}^{b - a} + {x}^{a}.{x}^{c - a}} + .... = \frac{{x}^{a}} {{x}^{a} + {x}^{b} + {x}^{c} } + .....= 1$

Answer 2

Answer:

Simplifications of your questions