Question

simplify using suitable properties of multiplication of integers
(a) (-12)×(-7)+(-12)×(-3)
(b) 16×(-68)+16×(-32)​

Answer 1

Step-by-step explanation:

a)(-12)*(-7)+(-12)*(-3)

= -12[-7+(-3)]

= -12[-7-3]

= -12 [-10]

= -12 * -10

= 120

Hope it is helpful...

Answer 2

Step-by-step explanation:

a) (-12)*(-7)+(-12)*(-3)

=-12{-7+(-3)}

=-12(-7-3)

=-12(-10)

=-12*-10

=120-answer

I hope it helps you