Math, asked by yashbhoite713, 20 hours ago

Expand the following
(7+m)³

Answers

Answered by bhuvaneshwarantu52

1

Answer:

343+98m+14m2+M3

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Answered by lalnunkimahmarjoute

0

(a + b)³ = a³ + b³ + 3ab(a + b)

Then,

(7 + m)³ = 7³ + m³ + 3(7)m(7 + m)

. = 343 + m³ + 147m + 21m²

. = m³ + 21m² + 147m + 343

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