How do you multiply $(2 a - b) 3$ $(2a - b)3$ ?

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Answer 1 · 2018-04-09T01:12:26

$(2 a - b) 3 = 6 a - 3 b$ $(2a-b)3 = 6a - 3b$

The distributive property states that $a (b + c) = a b + a c$ $a(b+c) = ab + ac$ .

Using this property:
$(2 a - b) 3$ $(2a-b)3$
$= 3 \cdot 2 a - 3 b$ $=3*2a - 3b$
$= 6 a - 3 b$ $=6a-3b$

How do you multiply (2a−b)3 (2a - b)3?