Math, asked by supriya3113, 2 months ago

VI
Evaluate : using identities
9a^2

Answers

Answered by Anonymous

5

Answer:

9a²

=9²+2×9×a+a² [a+2ab+b²]

=81+18a+a²

Step-by-step explanation:

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Answered by khankhadija24140

10

Step-by-step explanation:

66.50 is your answer

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