Math, asked by rachel0502, 7 months ago

Expand (3x-1/2x)^3.
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Answered by Bidikha

1

Answer:

=(3x-1/2x)³

=(3x)³-(1/2x)³-3(3x)²×1/2x+3×3x(1/2x)²

=27x³-1/8x³-27/2x+9/4x

Answered by harshitsoni2048

0

Step-by-step explanation:

we must use the cube identity

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