exam
Maths Puzzle
Numerical Ability
Simplify each expression. Write each result using positive exponents only.
(z^5 x^5)^-3
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exam Other Question
2(A+4)=3A-1
Please help....
Consider the function f(x)=x^2+4x+1
a) Find h, the x-coordinate of the vertex of this parabola.
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b) Substitute the two whole n