52x + 1
5x + 1
5-5
52
53
Correct answer is C
\(\frac{5^x \times 25^{x - 1}}{125^{x + 1}}\) = \(\frac{5^x \times 5^{2x - 2}}{5^{3x + 3}}\)
= \(\frac{5^{x + 2x - 2}}{5^{3x + 3}}\)
= \(\frac{5^{3x - 2}}{5^{3x + 3}}\)
= 5\(^{3x - 2 - 3x - 3}\)
= 5\(^{-5}\)
if y = 23\(_{five}\) + 101\(_{three}\) find y leaving your answer in base two...
From the Venn Diagram below, find Q' ∩ R....
Express \(\frac{2}{x + 3} - \frac{1}{x - 2}\) as a simple fraction...
Solve for x in 8x-2 = 2/25 ...
Simplify 5\(\sqrt{18}\) - 3\(\sqrt{72}\) + 4\(\sqrt{50}\)...
Find, correct to three significant figures, the value of \(\sqrt{41830}\)....
Simplify \(\frac{(2m - u)^2 - (m - 2u)^2}{5m^2 - 5u^2}\)...
PQRS is a cyclic quadrilateral. If ∠QPS = 75°, what is the size of ∠QRS?...