book
Maths Puzzle
Numerical Ability
Stumped, could you help?
Evaluate, when x=2
x^-1+(1/2)^x - cubed root x
I got 1 + cubed root x, am I close?
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book Other Question
1/2+7/10x=13/20
solve for x
the height of the eiffel tower is 974 ft, which is about 669 ft higher than the statue of liberty. what is the height of the statue of liberty?
i wrote (974ft-669ft=305ft)
E-S=H
is there a better way of writing this? thanks