Math, asked by pawarjayashri, 15 hours ago

( 2a-5b)²=?
1) 4a²-10ab+25
2)4a²+10ab+25
3)4a²-10ab-25
4)4a²+10ab-25

Answers

Answered by durgabhavani6663

1

Answer:

using formula (a-b)²=a²+2ab-b²

( 2a-5b)²= 4a²+10ab-25

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