Question

Factorise. M( m-1) - n ( n-1)

Answer 1

Hello..☆☆☆

Answer:

Step-by-step explanation:

Heya.... ●●m(m-1)-n(n-1)

●●m²-m-n²+n

●●(m²-n²)-1(m-n)

●●(m-n)(m+n)-1(m-n)

●●taking (m-n) common ●●

●●(m-n)(m+n-1)

HOPE IT HELPS. .☆☆☆

Answer 2

${m}^{2} - m - {n}^{2} + n \\ m - n$

$<u><b><i>HOPE HELPED YOU MATE$