Math, asked by vinay8446, 8 months ago

Factorise
25xcubey-121xycube​

Answers

Answered by Asmit10E
0

Answer:

25x^{3}y - 121xy^{3}

Step-by-step explanation:

25x^{3}y - 121xy^{3} \\= xy[25x^{2}  - 121y^{2}]\\= xy [(5x)^{2} - (11y)^{2}]\\ = xy[(5x+11y)(5x-11y)]

Answer=xy[(5x+11y)(5x-11y)]

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