exam
Maths Puzzle
Numerical Ability
what is the difference of 3 and 5 times a number? a(b+c) is the equations I am suppose to use
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exam Other Question
f(x) = x^2-x-2; find (a) f(0) (b) f(-2) and (c) f(1)
please help me set up and solve this problem and simplify
2/5x-45 + x/x^2-81