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Factories this expression |
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Answer» -STEP EXPLANATION:ANSWER x 4 −(x−Z) 4 =(x 2 ) 2 −{(x−z) 2 } 2 =(x 2 +(x−z) 2 )(x 2 −(x−z) 2 ) 2 =(x 2 +x 2 −2xz+z 2 )(x+x−z)(x−x+z) =(2X 2 −2xz+z 2 )(2x−z)(z) |
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