simplify using suitable identity (1.5x plus3) (1.5x-3)
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(1.5x+3)(1.5x-3)
(a+b)(a-b)=a^2-b^2
(1.5x+3)(1.5x-3)=(1.5x)^2-3^2
hope it helps you.
mark as brainliest please
(a+b)(a-b)=a^2-b^2
(1.5x+3)(1.5x-3)=(1.5x)^2-3^2
hope it helps you.
mark as brainliest please
srishtimalik46:
thnk u for marking my answer as brainliest
it's ok
Answered by
0
(1.5x+3)(1.5x-3)
We know that (a+b)(a-b)=a²-b²
(1.5x+3)(1.5x-3) = (1.5x)² -(3)²
= 3x² - 9
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