Math, asked by arjun2958, 1 year ago

factorise x⁴-9x²y²+16y²

Answers

Answered by jhanavin1972
1

Question is wrong there will be x⁴-8x²y²+16y²
(x²)²-2×4y²×x²+(4)²
(x-4)²
(x-4)(x-4)

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