Mathematics, 29.05.2020 23:11 potatocow

Show how to use the identity below to calculate the sum of the cubes of your numbers without using a calculator.

a3 +b3 =(a+b)(a2 −ab + b2)

CHOOSE ONE set, A, B, or C to use for the following:

A) a=9 and b=12

B) a=10 and b=14

C) a=11 and b=13

Rewritten as the sum of cubes:

Calculate the sum of the cubes without using a calculator:

Answers: 3

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Show how to use the identity below to calculate the sum of the cubes of your numbers without using a...