Category: ECE Math

Solution: If log_x ( 1/144) = – 2 , and x > 0, then x equals

Solution: Express -4 – 4√3 i in trigonometric form

Solution: What is the probability of obtaining at least 4 heads when a coin is tossed

Solution: Find the value of x if (2)log_2 x = 5

Solution: If the perimeter of a regular octagon is 160, find the length of its apothem

Solution: If sin A = 4/5. A in quadrant II, sin B = 7/25, B in quadrant I, find sin (A + B)

Solution: If kx^3 – (k + 3) x^2 + 13 is divided by x – 4 and the remainder is 157

Solution: If y = x/2 + (sin2x)/4; find x for which dy/dx = 0

Solution: Evaluate ∫ (1 – x)/(1 – √x) dx with a limit from 0 to 1

Solution: Find the radius of curvature of y = 2x^2 at the point (1, 2)