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Mathematics, 05.05.2020 20:39 nauticajanke03

Use the identity below to complete the tasks:

a3 βˆ’ b3 = (a βˆ’ b)(a2 + ab + b2)

When using the identity for the sum of two cubes to factor 125q6 βˆ’ r6s3.

What is a?
What is b?
Factor the expression.

(
q2 βˆ’ r2s) (
q4 +
q2r2s +
r4s2)

ansver
Answers: 2

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You know the right answer?
Use the identity below to complete the tasks:

a3 βˆ’ b3 = (a βˆ’ b)(a2 + ab + b2)

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