Math, asked by pnkesavakumar78, 1 month ago

Factorise the following, by using the identity a² - 2ab + b² = (a - b)²

(a). x² -10x + 15 (b). 9x² - 12x + 4

Answers

Answered by bhabyaprakash3

0

There is no any sqare root of 15 so it is impossible to factorise A no. by (a-b)square

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