Math, asked by MissEducatedRajput, 15 hours ago

Using Identities, Evaluate the following: 1. 512 - 492

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Answers

Answered by yadavkratika777

9

Answer:

Answer is 200

Step-by-step explanation:

using identity a²-b²=(a+b)(a-b)

putting a=51 and b=49

=(51+49)*(51-49)

=100*2

=200

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