Question

factorise a^4 - b^13

Answer 1

HOLA

============================

Here A and B are unknown so we take A and B to be some value X and Y

$a {}^{4} = 4a \\ \\ b {}^{13} = \: 13b \: \\ \\ 4a \: - \: 13b \: = \: 9ab$
===================

HOPE U UNDERSTAND ❤❤❤

Answer 2

Hey freind here's your answer
If satisfied mark me brainliest