Question
Determine the value of 'p' in the expression.
28 ÷ 22p + 1 = 43ÂSolution
ATQ, 28 ÷ 22p + 1 = 43 Or, 28 - (2p + 1) = (22 )3 Or, 28 - 2p - 1 = 22 × 3 Or, 27 - 2p = 26 On comparing LHS and RHS, we get, 7 - 2p = 6 Or, 2p = 7 - 6 So, 'p' = (1/2) = 0.5
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