Math, asked by kritikatoshniwal9, 9 months ago

factorise : 7(3a - b)² - 28(2a - b)²​

Answers

Answered by abhigyan1212
1

Step-by-step explanation:

answer is 4 please mark as brainliest

Answered by Attitudequeengirl
2

Answer:

Hii

Step-by-step explanation:

Are you in brainly or not??

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