(3x-1\2x)² expand with identity with full formula given pls solve and – InterviewSolution

1.

(3x-1\2x)² expand with identity with full formula given pls solve and give formula with identity written pls solve

Answer»

Answer:(3x -1/2x)^2 = (3x)^2 +(1/2x)^2 -2×3x×1/2x

=. 9x^2 +1/4x^2 - 3x/2x

Step-by-step explanation:

By USING IDENTITY (a-b)^2 =a^2+b^2-2(a×b)

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