exam Maths Puzzle Numerical Ability

(x^-2 - y^-2)^-1

Read Solution (Total 0)

exam Other Question

Hello
please help me with this.................

Write the ewquation of a

Vertical line through C (-1,2)

and horizontal line through D (1,-3)

thankyou for any help c Please help! It asks to solve by completing the square, the problem is:
x^2-x-1=0, please and Thank you=)