Posted by danielle on Sunday, March 25, 2012 at 8:52pm.
solve for x.
- math pre calc - Brandon, Sunday, March 25, 2012 at 9:17pm
well you minus 8^6 to the other side and solve for x
- math pre calc - Damon, Sunday, March 25, 2012 at 9:24pm
If it is as she wrote it then
3 x = 8^1 (2) - 8^1*8^5 = 8 (2-8^5)
x = (8/3)(2-8^5)
2 is negligible compared to 8^5
x = -(8/3)(8^5)
I think she might mean
8^(6+3x) = 16
(6+3x) log 8 = log 16
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