if $\frac{ {9}^{n} \times {3}^{2} \times ( {3}^{ \frac{ - n}{2} }) ^{ - 2} - ( {27)}^{n} }{{3}^{3m} \times {2}^{3} } = \frac{1}{27} then \: the \: value \: of \: (m - n) \: is$ ...

English, 1 year ago

difference Between elder and older...

Computer Science, 1 year ago

You are given a stored(either in the increasing or in the decreasing order)sequence of numbers,ending with a_1.You can assume that are at least two numbers before the ending -1.Let us call the sequence x0,x1,x2......xn-1.You have to output the number of distinct elements in the stored sequence .Kindly do not use arrays in the program.