Math, asked by Anonymous, 9 months ago

Find the value of the following numbers using column method:- cube 137

Answers

Answered by sophiya2008

Step-by-step explanation:

Find the value of (29)³ by the short-cut method. Solution: Here, a = 2 and b =9. a² × a = a³; a² × 3b = 3a² × b; b² × 3a = 3a × b²; b² × b = b³ Therefore, (29)³ = 24389.

Find the value of (71)³ by the short-cut method.

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