book Maths Puzzle Numerical Ability

Can you please help me solve this problem? z^2-{y+3)^2

Thank you in advance for your help.

Read Solution (Total 0)

book Other Question

1. 4(2y0 + 5y = 12

2. 12y + 6 - 11y - 1 = -8 + 10
How do I solve this problem?

(x - 3 / 2)^3 ? (1 / x - 3)^2