exam
Maths Puzzle
Numerical Ability
please help
simplify
(3x^-2y)(2x^-3y^-2)
Read Solution (Total 0)
exam Other Question
6x+5x+1=0
1) x^2-13x+30=0
2) x^-0.7x-0.44=0
I never really understood how to solve qudratic equations which are equal to zero.