\(\frac{a - b}{2a + b}\)
\(\frac{2a + 7b}{a - b}\)
\(\frac{2a - 7b}{a + b}\)
\(\frac{2a + 7b}{a + b}\)
Correct answer is D
\(\frac{4a^2 - 49b^2}{2a^2 - 5ab - 7b^2}\) = \(\frac{(2a)^2 - (7b)^2}{(a + b)(2a - 7b)}\)
= \(\frac{(2a + 7b)(2a - 7b)}{(a + b)(2a - 7b)}\)
= \(\frac{2a + 7b}{a + b}\)
If 2n = y, Find 2\(^{(2 + \frac{n}{3})}\)...
If f(x - 2) = 4x2 + x + 7, find f(1)...
Divide 1101001\(_{two}\) by 101\(_{two}\)...
Determine the value of x for which (x\(^2\) - 1) > 0? ...
Write as a single fraction: \(\frac{5}{6r} - \frac{3}{4r}\)...
A chord of a circle radius \(\sqrt{3cm}\) subtends an angle of 60° on the circumference of ...
A string is 4.8m. A boy measured it to be 4.95m. Find the percentage error. ...