exam
Maths Puzzle
Numerical Ability
Please help! It asks to solve by completing the square, the problem is:
x^2-x-1=0, please and Thank you=)
Read Solution (Total 0)
exam Other Question
(x^-2 - y^-2)^-1
Find an integer having the remainders 1,2,5,5, when divided by 2,3,6,12, respectively