Friday

September 19, 2014

September 19, 2014

Posted by **Teddy** on Wednesday, August 11, 2010 at 10:16pm.

I tried doing the log(base a)b = logb/loga but I can't get past that because I'm not sure what to do after that. How do I set it up so I get like cscx=? or something so I'm able to solve for multiple values of x?

the answer should be pi/3 and 5pi/3

- algebra 2 -
**drwls**, Thursday, August 12, 2010 at 6:26am2^(cscx) = (2^2)^[csc(4x^2)]

= 2^[2csc(4x^2)]

This requires that

cscx = 2csc(4x^2)

I don't see an easy way to solve for x.

If x = pi/3

cscx = 1.1547

2 csc(4x^2) = -2.1112

I don't agree with the pi/3 answer.

Make sure the problem is correctly stated.

- algebra 2 -
**Teddy**, Thursday, August 12, 2010 at 7:34amWell the original problem was the following but I worked it out to what I put here before:

log(base 2)cotx - 2log(base 4)csc2x = log(base 2)cosx

I switched the cosx and the csc2x and used properties of logs to get log(base 2)cscx, but maybe I'm wrong in doing that. is there a better way to work this out from the original above?

- algebra 2 -
**eddie**, Thursday, March 17, 2011 at 8:39pmwhats the answer fro log base 5 x to the 10th power minus log base 5 x tothe 6th power is equal to 21?

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

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

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

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

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

math - i have 2 math questions i dont understand so if you could help me i would...

algebra - Find value of log (base 8)log (base 2) log (base 3)log (base 3) (27)^3...

chemistry - Please, can someone help? Evaluate log 1. This is my work up until I...