Using identity, Find the product :-1. (4a - 3b) 2. (5a + 1) (5a - 1)� – InterviewSolution

1.

Using identity, Find the product :-1. (4a - 3b) 2. (5a + 1) (5a - 1)

Answer»

Answer:

2.5a^2-1^2

Step-by-step EXPLANATION:

by the IDENTITY (a SQUARE - B square)

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