Question

(-25)×[15+(-5)]=[(-25) ×15]+[(-25)×(-5)×(-5)]​

Answer 1

(-25) ×(15+(-5)) = -25 × (15-5)

= -25 × 10

= -250

[( -25) ×15]+(-25×-5) = -375 + 125

= -250

LHS = RHS