Math, asked by adityaharishvenkates, 2 months ago

factorise a. 121a^2-144b^2

Answers

Answered by rutujakokate6

1

Answer:

(11a+12b)11a-12b)

Step-by-step explanation:

By using formula a^2 -b^2 = (a+b)(a-b)

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