27x^2-48y^2 factories using identities
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Step-by-step explanation:
27x^2 - 48y^2
=3(9x^2-16y^2)
=3(3x+4y)(3x-4y). [using a^2+b^2=(a+b)(a-b)]
Answered by
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USING IDENTITIES = a^2-b^2 = (a+b) (a-b)
3(9x^2 -16y^2)
= 3[(3x)^2 -(4y)^2 ]
=3(3x+4y) (3x -4y)
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