Math, asked by Kavya0815, 4 months ago

evaluate using identities
i. (2x+3)(2x+7)
ii. 9.7×9.8​

Answers

Answered by sumanlatayadav47
2

Answer:

2×+3×2×+7

6×7

=54

Step-by-step explanation:

98

×97

=95.06

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