Math, asked by adityasatishmane78, 1 year ago

Please give me answers

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karan791212: Use identity for cube

Answers

Answered by karan791212

You must apply identity given in pic.
Use first digit as X and second digit as y.
(Q5) (101)^3= (100+1)^3 so use 100=X and 1=y
Similarly in Q4. X=50 and y=2

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