If a car travels 120km on 45 litres of petrol, how much petrol is needed…
If a car travels 120km on 45 litres of petrol, how much petrol is needed for a journey…
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Find (frac{dy}{dx}). If y = 3×3 + 2×2 + 3x + 1
Find (frac{dy}{dx}). If y = 3×3 + 2×2 + 3x + 1 A. 9×2 + 4x + 3…
If y = 2×3 + 6×2 + 6x + 1, Find (frac{dy}{dx})
If y = 2×3 + 6×2 + 6x + 1, Find (frac{dy}{dx}) A. 6×2 + 12x + 1…
The nth term of the sequence 3, 9, 27, 81…..is
The nth term of the sequence 3, 9, 27, 81…..is A. 3 x 3n-2 B. 3 x 3n-1…
The mean of 2-t, 4+t, 3-2t, 2+t and t-1 is
The mean of 2-t, 4+t, 3-2t, 2+t and t-1 is A. 2 B. t C. -t D. -2…
Evaluate (frac{12.02 times 20.06}{26.04 times 60.06}), correct to three significant figures.
Evaluate (frac{12.02 times 20.06}{26.04 times 60.06}), correct to three significant figures. A. 0.157 B. 0.154 C. 0.155 D.…
An arc of the length 16(pi)cm subtends an angle of 80o at the centre of…
An arc of the length 16(pi)cm subtends an angle of 80o at the centre of the circle. Find…
An arc subtends an angle of 30o at the centre of a circle radius 12cm….
An arc subtends an angle of 30o at the centre of a circle radius 12cm. Calculate the length…
Evaluate (intlimits_0^frac{pi}{2}) sin xdx
Evaluate (intlimits_0^frac{pi}{2}) sin xdx A. 2 B. -1 C. 1 D. -2 Correct Answer: Option C Explanation (intlimits_0^frac{pi}{2})…
Find (frac{dy}{dx}), if y = (frac{2}{3}) x(^3) – (frac{4}{x})
Find (frac{dy}{dx}), if y = (frac{2}{3}) x(^3) – (frac{4}{x}) A. 3×2 – (frac{4}{x}) B. 2×2 +(frac{4}{x^2}) C. 3×2…