Question

Verify (-30)×[13+(-3)]=[-30)×(-3)]​

Answer 1

Answer:

Hope it helps

Step-by-step explanation:

$- 30 \times (13 + - 3) = ( -30 \times - 3) + ( - 30 \times 13) \\ - 30 \times 10 = 90 + - 390 \\ - 300 = - 300 \\lhs = rhs$

LHS = RHS

Therefore, a × (b + c) = (a × b) + (a × c)