Factorize using appropriate identity 4a^2-12ab+9b^
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Answered by
0
Step-by-step explanation:
(x-y)² = x²- 2ab + y²
(2a)² - 2 × 2a × 3b + (3b)²
=> (2a -3b)²
Answered by
2
Step-by-step explanation:
4a² - 12ab + 9b²
= (2a)² - 2 × 2a × 3b + (3b)²
= (2a - 3b)²
=( 2a - 3b)(2a - 3b)
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