Question

(3/2x+1)^3 please solve this using Identity​

Answer 1

Answer:

${( \frac{3}{2} + 1)}^{3} = { \frac{3}{2} }^{3} + {1}^{3} + 3( \frac {3}{2})(1)(\frac {3}{2}+1)= \frac {27}{8} + 1 + \frac {3}{2}(\frac{5}{2}) = \frac {27+8}{8} + \frac {15}{4} = \frac {35}{8} + \frac {15}{4}= \frac {65}{8}$

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