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September 21, 2014

September 21, 2014

Posted by **Jim** on Thursday, April 26, 2012 at 3:02am.

a) e^2x+1=74

b) Log3x=4 (3 is subscript)

- math -
**Steve**, Thursday, April 26, 2012 at 11:16ame^2x + 1 = 74

e^2x = 73

2x = ln73

x = ln73/2

log3(x) = 4

x = 3^4 = 81

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