Question

(ii) (-20) [(-7) + (-11)] = [(-20) (-7)] + [(-20) (-11)verify the following​

Answer 1

Step-by-step explanation:

Step-by-step explanation: (-20)x[(-7)+(11)]= [(20)x(-7)]+[(20)x(-11)] . (-20)x[-7+11] = [-140]+[-220]. (-20)x(4)=-140-220. -80= -360. 80=360.

8 votes

Answer 2

(ii) (-20) [(-7) + (-11)] = [(-20) × (-7)] + [(-20)×(-11)

-20 [(-7)-11] = [140]+[220]

-20 [-18] = 140+220

-20 × -18 = 360

360 = 360