exam
Maths Puzzle
Numerical Ability
3 x = 15
7
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exam Other Question
please help with the following :
a/py + y + a^2/p^2
Please tell me if I have correctly simplified the following equation.
sqrt20/5-1/sqrt5 written as a fraction the 20 is under the sqrt and over 5 subtracted from 1 over sqrt 5.
I get 1 over 5 sqrt 5.