Answers

If (5^{(x + 2y)} = 5) and (4^{(x + 3y)} = 16), find (3^{(x + y)}). A. 7…

Simplify (frac{1}{x – 2}) + (frac{1}{x + 2}) + (frac{2x}{x^2 – 4}) A. (frac{2x}{(x – 2)(x + 2)(x^2…

make U the subject of the formula S = (sqrt{frac{6}{u} – frac{w}{2}}) A. u = (frac{12}{2s^2}) B. u…

Simplify (frac{1}{5x + 5}) + (frac{1}{7x+ 7}) A. (frac{12}{35x + 1}) B. (frac{1}{35(x + 1)}) C. (frac{12x}{35(x +…

Factorize (4a + 3)2 – (3a – 2)2 A. (a + 1)(a + 5) B. (a – 5)(7a…

Find all real numbers x which satisfy the inequality (frac{1}{3})(x + 1) – 1 > (frac{1}{5})(x + 4)…

Factorize (x^2 + 2a + ax + 2x) A. (x + 2a)(x + 1) B. (x + 2a)(x…

Solve the equation 3×2 + 6x – 2 = 0 A. x = -1 (pm) (frac{sqrt{3}}{3}) B. x…

Factorize completely 8a + 125ax3 A. (2a + 5×2)(4 + 26ax) B. a(2 + 5x)(4 – 10x +…

If y = (frac{x}{x – 3}) + (frac{x}{x + 4}) find y when x = -2 A. -(frac{3}{5})…