Math, asked by aryadipakpanchal, 1 month ago

Solve the following according to the given instructions
Evaluate using suitableldentities.
1. (2a + 7) (2a - 7)
2. (b-7)
Using Identities, Evaluate the following: 1. 512 - 492 2. 103 X 104

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Answered by kamalsonara

7

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