Question

Factorie: a(a-1) -b ( b - 1) ​

Answer 1

ANSWER:-

➣

• Given:-

$a(a - 1) - b(b - 1)$

SOLUTION:-

➣

$\longrightarrow{a^2 - a - b^2 + b}$

$\longrightarrow{a^2 - b^2 - a + b}$

$\longrightarrow{a^2 - b^2 + (a - b)}$

Hence, Factorized