book Maths Puzzle Numerical Ability

Suppose you add a polynomail of degree m from a polynomial of degree n where m>n. The results is a polynomial of degree ___.

Read Solution (Total 0)

book Other Question

x varies directly as the square of s and inversely as t. How does x change when s is doubled? When both s and t are doubled? find the ratio of the volume of a sphere to the area of a circle with the same radius. Simplify.