Question

Write the following cubes in the expanded form (3x/2+1)^3

Answer 1

${ \boxed { \boxed{ \mathtt{ \huge{( \frac{3x}{2} + 1 )^{3} }}}}} \\ \\ { \boxed{ \mathtt{ \huge{ ( \frac{3x}{2} )^{3} + {(1)}^{3} + 3( \frac{3x}{2} )(1)[ \frac{3x}{2} + 1]}}}} \\ \\ { \boxed{ \mathtt{ \huge{ \frac{27 {x}^{3} }{8} + 1 + \frac{9x}{2} ( \frac{3x}{2} + 1) }}}} \\ \\ { \boxed{ \mathtt{ \huge{ \frac{27 {x}^{3} }{8} + 1 + \frac{27 {x}^{2} }{4} + \frac{9x}{2} }}}} \\ \\ { \boxed{ \boxed{ \red{ \mathtt{ \huge{ \frac{27 {x}^{3} }{8} + \frac{27 {x}^{2} }{4} + \frac{9x}{2} + 1 }}}}}}$