exam
Maths Puzzle
Numerical Ability
solve the homogeneous system: {x^2-144y^2=144
x^2+y^2=144
Read Solution (Total 0)
exam Other Question
sqrt(3x-5) - sqrt(x+7)=2 solve for x...may be more than one answer
3x + 5y - (3y x 7) simplify expression