Factorize using appropriate identity 4a^2-12ab+9b^2
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Answered by
2
Answer:
4a²-12ab+9b²
(2a)²-2×2a×4b+(3b)²
(2a-3b)²
using identity
(a-b)²= a²-2ab+b²
hope it will help you
Answered by
5
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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