FACTORIZE 2

Factorize 25m²n² - c²

Solution

We use difference of two squares a² – b² = (a - b)(a + b)

=25m²n² - c²

= 5²m²n² - c²

= (5mn)² - (c)²

= (5mn - c)( 5mn + c)

Hence 25m²n² - c² = (5mn - c)( 5mn + c) answer

TRY THIS…………….

Factorize 64a²d² - e²