Math, asked by neleshsharma, 9 months ago

write the following cube in expanded form

A. (5+n)^3
please someone help me in this question please

Answers

Answered by kkee

3

125 + n³ + 75n + 15n²

Step-by-step explanation:

(5+n)³

= 5³ + n³ + 3(5)(n)[5+n]

= 125 + n³ + 15n[5+n]

= 125 + n³ + 75n + 15n²

Hope it helps you

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