Evaluate (int_{-4}^0(1 – 2x)dx)
Evaluate (int_{-4}^0(1 – 2x)dx) A. -16 B. -20 C. 20 D. 10 Correct Answer: Option C Explanation (int_{-4}^0(1…
Differentiate (cos θ – sin θ)(^2)
Differentiate (cos θ – sin θ)(^2) A. -2 cos 2θ B. -2 sin2θ C. 1 – 2 cos…
Find the value of x for which the function 3×3 – 9x is minimum
Find the value of x for which the function 3×3 – 9x is minimum A. zero B. 2…
Differentiate (x2 – 1/x)2 with respect to x
Differentiate (x2 – 1/x)2 with respect to x A. 4×2 – 4x – 2/x B. 4×2 – 2…
The gradient of a curve is 2x + 7 and the curve passes through point…
The gradient of a curve is 2x + 7 and the curve passes through point (2, 0). find…
For what of n is n+1C3 = 4(nC3)?
For what of n is n+1C3 = 4(nC3)? A. 6 B. 5 C. 4 D. 3 Correct Answer:…
The pie chart above shows the expenditure of a family whose income is N30,000. If…
The pie chart above shows the expenditure of a family whose income is N30,000. If the expenditure on…
The table above shows the distribution of recharge cards of four major GSM operators. What…
The table above shows the distribution of recharge cards of four major GSM operators. What is the probability…
Find the variance of 2x, 2x-1 and 2x+1
Find the variance of 2x, 2x-1 and 2x+1 A. 2/3 B. 2 C. √(2/3) D. 1 Correct Answer:…