Question

e)​Value ​of the following: (i)​[72 -12 ÷ 3 of 2] + (18 – 6) ÷ 4.

Answer 1

Answer:

Hope it's helpful.....

Answer 2

Step-by-step explanation:

by using distributive law

ax(b+c) = axb + axc

a) 18 x[7+(-3)] = 18x7 + 18 x (-3)

18 x 4 = 126 - 54

72 = 72 so it is true

b) -21 x [-4 + (-6)] = -21 x -4 + -21 x -6

-21 x -10 = 84 + 126

210 = 210 so this is also true (- x - = + & - x + = -)