exam
Maths Puzzle
Numerical Ability
find Z; 4 1/2z=6
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exam Other Question
3x-5>and4x+3<15
x+1_<-1orx>63x+1>-8or5x+2<22
x+4<5
3x+2>5
Instructions: Subtract. Perform the indicated operations.
What is the solution for 7x^4-2x^3-5x^2+4x-1
-3x^4+2x^3-5x^2+7x-2