\(\frac{1}{x + 2}\)
\(\frac{x - 1}{x + 1}\)
\(\frac{x - 1}{x + 2}\)
\(\frac{1}{x - 2}\)
Correct answer is A
\(\frac{x^2 - 1}{(x - 1)(x + 2)(x + 1)}\) = \(\frac{(x -
1)(x + 1)}{(x - 1)(x + 2)(x + 1)}\)
= \(\frac{1}{x + 2}\)
Simplify \(\frac{\sqrt{8^2 \times 4^{n + 1}}}{2^{2n} \times 16}\)...
\(\begin{array}{c|c} Scores & 3 & 6 & 5 & 2 \\ \hline Frequency & 2 & 3 &...
Express \(413_7\) to base 5...
Evaluate 21.05347 - 1.6324 x 0.43 to 3 decimal places ...
Simplify (3/4 + 1/3) x 4(1/3) ÷ 3(1/4) ...
If \(x^2 +15x + 50 = ax^2 + bx + c = 0\). Which of the following statement is not true?...
If M = {x : 3 \(\leq\) x < 8} and N = {x : 8 < x \(\leq\) 12}, which of the follow...