SOLUTION: if (a+b)^1/2 = 613 then one of the value of (a+b) is a.647 b.637 c.577 d.657

Question 1106445: if (a+b)^1/2 = 613 then one of the value of (a+b) is
a.647
b.637
c.577
d.657
Answer by Edwin McCravy(20065) (Show Source): You can put this solution on YOUR website!

 

Raise both sides to the 2 power:

 

Multiply the exponents on the left to remove the
outer parentheses.  Square 613 on the right.







That's not any of the choices.  Did you copy the
problem incorrectly?

Edwin

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