Category: ECE Math

Solution: Suppose A = {2,4,6,8,10,12}, B = {1,4,9,16} and C = {2,10}

Solution: How long will Tito have to work with Ding?

Solution: How long can each worker do the work alone?

Solution: In two years, the boy will be ¾ as old as she. How old are they?

Solution: How old is the son?

Solution: Find the angle that the parabola x^2 = y + 2 makes with the x-axis

Solution: Find how fast is the tip of his shadow moving

Solution: Solve for x in Log x^2 – log 5x = log 20

Solution: Solve for x in log_2 (log_3 (log_x 2)) = 1

Solution: Find the area of a cross-section whose distance from the base is 15 units