exam
Maths Puzzle
Numerical Ability
If f(x)= 1/(2x) and g(x) = 3+x find (and simplify) the defining equation of the composition function fcircle g.
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Add:
29+(-42)+510+(-397)+52(-792)
Help me please. I do not understand am i supposed to subtract all the ones in parenthisis then add the rest, then subtract the total parenthisis from the total of the ones not in parenthesis?
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