Question

[x/2+y/3]³ - [x/2-y/3]³​

Answer 1

Answer:

2x^2y/4+2xy/6

Step-by-step explanation:

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Answer 2

Answer:

${( \frac{x}{2} + \frac{y}{3} )}^{3 } - ( { \frac{x}{2} - \frac{y}{3} })^{3} \\ = ( {\frac{3x + 2y}{6}})^{3} - ( {\frac{3x - 2y}{6}})^{3} \\ = { (\frac{3x + 2y - 3x - 2y}{6} })^{3} \\ = ( { \frac{3x - 3x + 2y - 2y}{6}) }^{3} \\ = ( \frac{1}{6})^{3} \\ = \frac{1}{216}$