Evaluate (int^{frac{pi}{2}} _{frac{-pi}{2}} cos x dx)
Evaluate (int^{frac{pi}{2}} _{frac{-pi}{2}} cos x dx) A. zero B. 1 C. 2 D. 3 Correct Answer: Option C…
Evaluate (int_1 ^2(6x^2-2x)dx)
Evaluate (int_1 ^2(6x^2-2x)dx) A. 16 B. 13 C. 12 D. 11 Correct Answer: Option D Explanation (int_1 ^2(6x^2-2x)dx=[frac{6x^3}{3}-frac{2x^2}{2}]_1…
Find the minimum value of the function y = x(1+x)
Find the minimum value of the function y = x(1+x) A. –1/4 B. –1/2 C.1/4 D.1/2 Correct Answer:…
Differentiate sin x – x cos x
Differentiate sin x – x cos x A. x cos x B. x sin x C. -x cos…
Find the derivative of (y=frac{x^7 – x^5}{x^4})
Find the derivative of (y=frac{x^7 – x^5}{x^4}) A. x(x2-1) B. 3x(x2-1) C. 3×2-1 D. 7×6-5×4 Correct Answer: Option…
If sinθ = 3/5. Find Tanθ
If sinθ = 3/5. Find Tanθ A.3/4 B.3/5 C.2/5 D.1/4 Correct Answer: Option A Explanation sinθ = 3/5…
Find the gradient of a line which is perpendicular to the line with the equation…
Find the gradient of a line which is perpendicular to the line with the equation 3x + 2y…
The locus of a point equidistant from two points p(6,2) and R(4,2) is a perpendicular…
The locus of a point equidistant from two points p(6,2) and R(4,2) is a perpendicular bisector of PR…
Find the capacity in liters of a cylindrical well of radius 1 meter and depth…
Find the capacity in liters of a cylindrical well of radius 1 meter and depth 14 meters [π…
Find the area of the figure above [π = 22/7]
Find the area of the figure above [π = 22/7] A. 12.5 cm2 B. 75.0 cm2 C. 78.5…