Sunday

January 25, 2015

January 25, 2015

Posted by **Anonymous** on Friday, February 22, 2013 at 10:19pm.

1. Log base 4 of 256^2

IS THE ANSWER 8....IF SO AM I SMART?

2. Log of 45 ^x

Is the answer 1.65X?

3. Log base 6 of 12 ^(x+1)

Is the answer 1.39x+1.39?

- Algebra 2 .. -
**Steve**, Saturday, February 23, 2013 at 4:49am256^2 = (4^4)^2 = 4^8

so, you are correct.

But, you can't be smart IF YOU SHOUT IN CAPS!!

log 45^x = x log45, so you are correct again.

log 12^(x+1) = (x+1) log 12/log 6, so you are right again.

Don't know whether you're smart, but you seem to understand logs. Better than I did when I was in Algebra II. Got a D on my first test with logs. A bit later it all clicked, and was clear sailing thereafter.

**Answer this Question**

**Related Questions**

Algebra 2 - -Explain the difference between log base b (mn) and ( log base b of ...

Advanced Functions/ Precalculus Log - 1. Evaluate 4^(log base4 64) + 10^(log100...

math(Please help) - 1) use the properties of logarithms to simplify the ...

math - Logarithm!!! Select all of the following that are true statements: (a) ...

Precalc - 1. 1/3log base 8 of (x+1)=2log base 8 of 3-(2/3)log base 8 of (x+1) 2...

Trig - log base b 64 - log base b 16 = log base 4 16 solve for the variable.. i...

Algebra - How can you find log base 3 of 242/5 using the given information ...

math - write as a single logarithm: -2logbase3(1/x)+(1/3)logbase3(square root of...

check! - here is the question: log5(x-4)= log7x solve for x. These are just base...

math - Use the Laws of logarithms to rewrite the expression log(base 2)(11x(x-9...