exam Maths Puzzle Numerical Ability

evaluate: a^2-b^2 over a-b when a=3 and b= -4

Read Solution (Total 0)

exam Other Question

How can we best describe these terms:
x squared + 2x - 1 All work needed to arrive at a correct answer. If it is not a question that requires work, you will need to provide a complete explanation of how you determined the correct