10. Add:1→ 3a (a + b) + 2b (a - b) – InterviewSolution

1.

10. Add:1→ 3a (a + b) + 2b (a - b)

Answer»

Step-by-step

explanation

3a(a+b)+2B(a-b)

=3a^2+3ab+2ab-2b^2

=3a^2+5ab-2b^2

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