Answers Evaluate (int_{0}^{2} (8x – 4x^{2}) mathrm {d} x). Evaluate (int_{0}^{2} (8x – 4x^{2}) mathrm {d} x). A. (-16) B. (frac{-16}{3}) C. (frac{16}{3}) D. (16) Correct Answer:… Read More
Answers Given that (frac{mathrm d y}{mathrm d x} = sqrt{x}), find y. Given that (frac{mathrm d y}{mathrm d x} = sqrt{x}), find y. A. (2x^{frac{3}{2}} + c) B. (frac{2}{3}x^{frac{3}{2}} +… Read More
Answers Given that (P = begin{pmatrix} y – 2 & y – 1 \ y -… Given that (P = begin{pmatrix} y – 2 & y – 1 \ y – 4 & y… Read More
Answers Differentiate (x^{2} + xy – 5 = 0). Differentiate (x^{2} + xy – 5 = 0). A. (frac{-(2x + y)}{x}) B. (frac{(2x – y)}{x}) C. (frac{-x}{2x… Read More
Answers The fourth term of an exponential sequence is 192 and its ninth term is 6…. The fourth term of an exponential sequence is 192 and its ninth term is 6. Find the common… Read More
Answers Find the range of values of x for which (x^{2} + 4x + 5) is… Find the range of values of x for which (x^{2} + 4x + 5) is less than (3x^{2}… Read More
Answers If (alpha) and (beta) are the roots of the equation (2x^{2} – 6x + 5… If (alpha) and (beta) are the roots of the equation (2x^{2} – 6x + 5 = 0), evaluate… Read More
Answers Given that (f(x) = 2x^{3} – 3x^{2} – 11x + 6) and (f(3) = 0),… Given that (f(x) = 2x^{3} – 3x^{2} – 11x + 6) and (f(3) = 0), factorize f(x). A.… Read More
Answers Find the equation of the line that is perpendicular to (2y + 5x – 6… Find the equation of the line that is perpendicular to (2y + 5x – 6 = 0) and… Read More
Answers If (sqrt{x} + sqrt{x + 1} = sqrt{2x + 1}), find the possible values of… If (sqrt{x} + sqrt{x + 1} = sqrt{2x + 1}), find the possible values of x. A. 1… Read More