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Mathematics 11 Online
OpenStudy (anonymous):

Please help. I am having problems with this Pre-cal question. Determine whether each x-value is a solution (or an approximate solution) of the equation. 4^(2x-7) = 64 A. x=5 B. x=2

myininaya (myininaya):

So what happens if you plug in x=5?

myininaya (myininaya):

2(5)-7=?

OpenStudy (anonymous):

oh oops I get it now. I was trying to make it more complicated then it was.

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