Math, asked by vineetmhp43, 8 months ago

Solve the using identities 9x² 81y² batiya

Answers

Answered by jannatgupta86
1

Answer:

(3x)square -(9y) square

use identity

(3x-9y) (3x+9y)

Answered by Ujjainy
0

Step-by-step explanation:

your answer..........

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