Question

Expand (3/2x +1)^3. .... With suitable

Answer 1

Step-by-step explanation:

(3/2x+1)^3

(3)³/(2x+1)³

[(a+b)³=a³+b³+3a²b+3ab²]

27/[(2x)³+(1)³+3(2x)²(1)+3(2x)(1)]

(27)/(8x³+1+12x²+6x)

hope this helps you

Answer 2

Answer:

$\frac{27}{8} {x}^{3} + 1 - \frac{27}{4} {x}^{2} + \frac{9}{2} x$

Step-by-step explanation:

in the attachment

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@ Lalitya