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Aleks04 [339]
3 years ago
9

How do I solve 20? Thanks

Mathematics
1 answer:
Gnom [1K]3 years ago
6 0
20)

using
<span>a^3 + b^3 = (a+b)(a^2 − ab + b^2)
</span>so
w^3 + 125z^3
= w^3 +(5z)^3
= (w + 5z)(w^2 - 5wz + 25z^2)

hope it helps
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