exam
Maths Puzzle
Numerical Ability
Simplify the rational expression:
x^2+6x-7/x^2-1
Divide:
4x^2-23x+15/8x-5 divide by x^2-25/6x+30
Simplify:
√[196x22y6z18]
Perform the indicated operations:
2
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exam Other Question
Graph the solution set:
x+2y>-4
2x-y>2
7<3x