What is the value of (p-1)3 when p=15/18+5/16-20/24?

2 Answers on this Question

1. p=5/6+5/16-5/6
   both 5/6’s get cancelled.
   so, p=5/16
   p=0.3125, therefore (p-1)3 value is (0.3125-1)3= -0.6875*3
   =-2.0625.

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2. -33/16

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