Math, asked by sgowdalakshanya, 8 months ago

Factories 49x⁴- 16x4

Answers

Answered by dhathriavunoori
0

Answer:

(7x²)²-(4x²)²

a²-b²=(a+b)(a-b)

=(7x²+4x²)(7x²-4x²)

= 11x²×3x²= 33x⁴

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