2
\(\frac{3}{2}\)
\(\frac{2}{3}\)
3
Correct answer is B
T2 = \(\frac{8}{9}\), T6 = 4\(\frac{1}{2}\)
ar = \(\frac{8}{9}\)
ar5 = \(\frac{9}{2}\)
\(\frac{ar}{ar^5}\) = \(\frac{8}{9}\) x \(\frac{2}{9}\)
\(\frac{1}{r^4}\) = \(\frac{16}{81}\)
r = \(\sqrt[4]{18/16}\) = \(\frac{3}{2}\)
Factorize completely 9y2 - 16X2...
Convert 112\(_6\) to a number in base three...
If y = 3 cos 4x, dy/dx equals? ...
Solve the equation log8x - 4log8x = 2...
Given that \(a*b = ab + a + b\) and that \(a ♦ b = a + b = 1\). Find an expression (not involv...
Simplify \(\sqrt{50} + \frac{10}{\sqrt{2}}\)...
Solve without using tables log5(62.5) - log5(\(\frac{1}{2}\))...