\(-1\)
\(\frac{-1}{3}\)
\(\frac{-3}{7}\)
\(\frac{-5}{19}\)
Correct answer is A
\(16^{3x} = \frac{1}{4}(32^{x - 1})\)
\((2^{4})^{3x} = (2^{-2})((2^{5})^{x - 1})\)
\(2^{12x} = 2^{-2 + 5x - 5}\)
\(12x = -7 + 5x\)
\(7x = -7 \implies x = -1\)
Find the derivative of \(3x^{2} + \frac{1}{x^{2}}\)...
Marks 2 3 4 5 6 7 8 No of students 5 7 9 6 3 6 4 The table above sho...
If the mean of 2, 5, (x + 1), (x + 2), 7 and 9 is 6, find the median. ...
For what value of k is 4x\(^2\) - 12x + k, a perfect square?...
Given that \(P = \begin{pmatrix} y - 2 & y - 1 \\ y - 4 & y + 2 \end{pmatrix}\) and |P| = -2...
If \(Px^{2} + (P+1)x + P = 0\) has equal roots, find the values of P....
Find the least value of n for which \(^{3n}C_{2} > 0, n \in R\)...