Question

quest- Factorize - x4+y4-23x2y2
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Answer 1

Question:

quest- Factorize - x4+y4-23x2y2

Answer:

Answer

x 4 +y 4 −27x 2 y 2

=(x 2 ) 2 −2x 2 y 2 +(y 2 ) 2 −25x 2 y 2

=(x 2 −y 2 ) 2 −(5xy) 2

=(x 2 +5xy−y 2 )(x 2 −5xy−y 2)