Math, asked by aman495777, 1 year ago

solve this (9m + r)^3

Answers

Answered by LovelyG

8

Answer:

(9m + r)³

(9m)³ + r³ + 3 * (9m)² * r + 3 * 9m * r²

729 m³ + r³ + 243m²r + 27 mr²

__________

Answered by Anonymous

1

HeRe Is Your Ans

******

Identity =>

( A + B )³ = A³ + B³ + 3A²B + 3AB²

*******

(9m + R)³

9m³ + R³ + 3 × (9m)²R + 3 × 9m(R)²

729m³ + R³ + 243m²R + 27mR²

*******

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