exam
Maths Puzzle
Numerical Ability
Simplify and combine like radicals. All variables represent positive numbers.
√2 - √8
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exam Other Question
(5/x+6)-(3/x-6)
The denominators are the same but how do you change their signs so you can subtract?
how do you set up this problem i know the math but i dont know how to set it up in the right order?