Question

1. Expand and simplify the following
brackets:
a) 2ab(3b-5)
b) 4ab(2a4b + 8b)

Answer 1

Answer:

Step-by-step explanation:

a) 2ab(3b-5)

$6ab^{2} - 10ab$

b) 4ab(2a4b + 8b)

$32a^{2} b^{2} + 32ab^{2}$