exam
Maths Puzzle
Numerical Ability
How can f(x)=|2x|-|x-| be simplified? How is written without absolute value bars. Any help will be appreciated. This is not problem from our book.
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exam Other Question
a ramp in a multistory car park is 62 feet long and rises 11 feet. estimate the angle that the ramp makes with the horizontal.
please help me figure this out.
i dont know how.
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