Factorize the following expressions:16x2 – 25y2 – InterviewSolution

1.

Factorize the following expressions:16x2 – 25y2

Answer»

We have,

16x² – 25y²

= (4x)² – (5y)² (By using the formula (a² – b²) = (a + b) (a – b) we get,)

= (4x + 5y) (4x – 5y)

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