Question

Write each expression as a single logarithm. Assume that all the variables represent positive numbers.

Answer 1

\[\ln _{2} x ^{2} - \ln _{2}xy +\ln _{2}y^{2}\]

Answer 2

are those base 2 or base 3 i cant see

Answer 3

the bases are 2s

Answer 4

hi how are you?

Answer 5

Rule:
\[\LARGE \log_{x}a-\log_{x}b=\log_{x}\frac{a}{b}\]

Answer 6

Yes

Answer 7

Do you know the rules?

Answer 8

Yes

Answer 9

http://www.chilimath.com/algebra/advanced/log/images/rules%20of%20exponents.gif

use rule 2 listed there, and then rule 1

Answer 10

So what seems to be the problem.

Answer 11

correct?

Answer 12

Can i ask another question? Sorry - that was a stupid one.

Answer 13

Sure~

Answer 14

\[\log _{2}x = 2\log _{2}7 + \log _{2}5\]