SOLUTION: Simplify.
√20/5 – 1/√5
I keep coming up with they cannot be simplified.
Is it right?
Algebra.Com
Question 81994: Simplify.
√20/5 – 1/√5
I keep coming up with they cannot be simplified.
Is it right?
Answer by Mona27(45) (Show Source): You can put this solution on YOUR website!
Actually they can.
to make this into one fraction, we have to find a common denominator, and we can do that by multiplying the top and the bottom of the second fraction by :
Now lets take a closer look at
the number
this means that
So our equation above becomes:
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