Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

Expand The Logarithm Below Show Your Work.

OpenStudy (anonymous):

\[\log_{8}8\sqrt{3a ^{5}} \]

OpenStudy (anonymous):

@cwrw238

OpenStudy (turingtest):

same first step as the one I messed up on\[\log(ab)=\log a+\log b\]

OpenStudy (anonymous):

I know you have to separate them first.

OpenStudy (anonymous):

My problem is the square root.

OpenStudy (turingtest):

next write the radical as a fractional exponent what exponent is square root?

OpenStudy (anonymous):

\[x^{1/2}\]

OpenStudy (anonymous):

\[\log_{8}8+\log_{8}(3a^{5})^{1/2} \] ?

OpenStudy (anonymous):

now what?

OpenStudy (cwrw238):

what do you think the value of log8 8 is?

OpenStudy (cwrw238):

8^1 = 8 so log of 8 to the base 8 is 1

OpenStudy (anonymous):

1

OpenStudy (anonymous):

\[1+\log_{8}(3a ^{5})^{1/2} \]

OpenStudy (cwrw238):

yes

OpenStudy (cwrw238):

now I 'm not sure if they want you to change the second term to the form a log8 b or not

OpenStudy (anonymous):

what would that look like?

OpenStudy (anonymous):

I'll right them both.

OpenStudy (anonymous):

this is just for understanding.

OpenStudy (cwrw238):

that is 1 + (1/2) log8 3a^5

OpenStudy (anonymous):

Thanks and Happy New Years.

OpenStudy (cwrw238):

thanks Happy New Year to you also

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!