Math, asked by kumardheeraj8514, 2 months ago

9. Factorize 81q²-16c²

Answers

Answered by Sirat4

0

Answer:

(9q - 4c)(9q + 4c)

Step-by-step explanation:

81q²-16c²

(9q)² - (4c)²

use: a² - b² = (a + b)(a - b)

(9q - 4c)(9q + 4c)

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