exam
Maths Puzzle
Numerical Ability
Find all real or imaginary solution to the equation.
w^2=-255
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exam Other Question
Perform the indicated operation. Simplify if possible.
5x/x^2-7x+10 - 10/x^2-7x+10
4. Solve the system by the addition method. Determine whether the equations are independent, dependent, or inconsistent. Show your work.
3x - 2y = -7
x - 5y = 2