Question
If 3x + (1/3x) = 8 then find 27x3 +
(1/27x3) = ?Solution
If 3x + (1/3x)  = N then 27x 3 + (1/27x 3) =  N3 - 3N = 83 - 3 x 8 = 512 - 24 = 488 ` `
What is the total number of work hours reported by employees in the Sales department?
What will come in the place of question mark in the given expression?
√(16 2 + 3 of 11) + 21% of 300 = ? 2 of 5
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