The time taken to do a piece of work is inversely proportional to the number…
The time taken to do a piece of work is inversely proportional to the number of men employed.…
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Find the range of values of x for which (frac{(x+2)}{4}-frac{2x-3}{3}
Find the range of values of x for which (frac{(x+2)}{4}-frac{2x-3}{3}<4) A. x > -6 B. x > -3…
Evaluate (int sin 3x mathrm d x)
Evaluate (int sin 3x mathrm d x) A. (2/3) cos 3x + c B. (1/3) cos 3x +…
A circle with radius 5cm has its radius increasing at the rate of 0.2m/s. What…
A circle with radius 5cm has its radius increasing at the rate of 0.2m/s. What will be the…
If (y = x^2 – frac{1}{x}). find dy/dx
If (y = x^2 – frac{1}{x}). find dy/dx A. 2x – (1/x2) B. 2x + x2 C. 2x…
Find the derivative of (y = sin^{2} (5x)) with respect to x.
Find the derivative of (y = sin^{2} (5x)) with respect to x. A. 10 sin 5x cos 5x…
The slope of the tangent to the curve y = 3x(^2) – 2x + 5…
The slope of the tangent to the curve y = 3x(^2) – 2x + 5 at the point…
Evaluate: (frac{0.21 times 0.072 times 0.00054}{0.006 times 1.68 times 0.063})
Evaluate: (frac{0.21 times 0.072 times 0.00054}{0.006 times 1.68 times 0.063}) A. 0.01286 B. 0.01285 C. 0.1286 D. 0.1285…
A trader bought goats for N4000 each. He sold them for N180,000 at a loss…
A trader bought goats for N4000 each. He sold them for N180,000 at a loss of 25%. How…
If dy/dx = 2x – 3 and y = 3 when x = 0, find…
If dy/dx = 2x – 3 and y = 3 when x = 0, find y in terms…