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April 26, 2015

Homework Help: calculus

Posted by Heather on Friday, January 4, 2013 at 4:11pm.

solve the logarithmic equation. Be sure to reject any value of x that is not in the domain of the orginal logarithmic expression.

In square root x+7=1

I get this far and then get stuck, can you help me?

In square root x+7=1
e=square root x+7
e^2=x+7

x+7=e^2
x=e^2-7

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