exam
Maths Puzzle
Numerical Ability
Please explain.
-4(2x-3)=8x+5
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The selling price for one computer keyboard is $17.00. The total cost (in dollars) to produce x keyboards is given by C(x)=6x+40. Assuming the keyboard manufacturer can sell all un
Simplify the given expression by using properties of exponents. Write your final answer with only positive exponents.
[(5x^-1 z^7)^-4]^-9