exam Maths Puzzle Numerical Ability

how would you answer this problem x+y<6
and x-y > 1

Read Solution (Total 0)

exam Other Question

draw a line through (1, 2) with slope 1/2, and draw a line through (1, 2) with slope -2 Find all solutions of the equations in the interval [0, 2π) algebraically.

sec�x � secx = 2