exam
Maths Puzzle
Numerical Ability
HELP!!! PLEASE!!
Solve: sqr is for square root.
7((2x-5)-(x+1))=(sqr7 +2)(sqr7 -2)
Read Solution (Total 0)
exam Other Question
x+3 + x-1 = 9
x-2 x+1 2
solve for x
Simplify
4(-1) 4th power