SOLUTION: 8. Write the expression in standard radical form: 3/√2 + 5/√2

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Question 209086: 8. Write the expression in standard radical form: 3/√2 + 5/√2
Found 2 solutions by stanbon, MathTherapy:
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
Write the expression in standard radical form: 3/√2 + 5/√2
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You have a common denominator of sqrt(2).
Add the numerators and place the sum over the common denominator:
= 8/sqrt(2)

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Cheers,
Stan H.
Reply to stanbon@comcast.net or algebra.com

Answer by MathTherapy(10551)   (Show Source): You can put this solution on YOUR website!
Write the expression in standard radical form: 3/√2 + 5/√2

= Add numerators
Rationalize denominator
------> =

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