exam
Maths Puzzle
Numerical Ability
In a coordinate proof, how do you show that 2 segments are parallel?
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exam Other Question
Simplify
c4power d five power ad-1 power 1 nine power c 3 power
I need help simplifying complex fractions, please.
3/x-1 - 2/1-x
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2/x-1 - 2/x