Posted by **Anonymous** on Thursday, December 29, 2011 at 1:54am.

log_(1/4)〖1/64〗+log_2〖1/32〗-log_9〖(75+x)〗-log_279=(-14)/3

- math -
**Steve**, Thursday, December 29, 2011 at 4:57am
1/4 ^3 = 1/64

2^-5 = 1/32

what's the base for log 279?

I think you may have meant log_9 729 (9^3 = 729)

Assuming that,

3 - 5 - log_9(x+75) - 3 = -14/3

log_9(x+75) = -1/3

At this point, you can still solve it, but the answer is not as simple as it ought to be, judging from the problem. Check for further typos.

## Answer This Question

## Related Questions

- Applied maths - Evaluate in the domain of complex variables. a) [3(cos&#...
- Math - For a college football field with the dimension shown, the angle for ...
- mathematics - ∫▒dx/(x√(2x^2+5x+1)) 2. ∫▒dx/(x&#...
- math - solve for the unknown:log 5〖1/25〗+log 164-log...
- diff eqn. - y(t) = -0.2451 cos 4t + 0.9804 sin 4t + e^(-3t ) (A cos&#...
- math - Given that sinθ = 2/3 and is an acute angle. Find: Tanθ giving ...
- Math - Draw the graph of the following function on the given interval. [4 marks...
- Math - calculate lim┬(√(x^2+y^2)→∞)〖(sin&#...
- Trig - Write an algebraic expression for the following: sin(arctan...
- chemistry - 1. Divide the ions below into 2 groups, those that tend to form ...

More Related Questions