Question

can some one tell me if this answer is correct

Answer 1

What answer?

Answer 2

This is not, because there is no answer.

Answer 3

nobody can help you without the answer

Answer 4

\[\ln (x^{6}\sqrt{5-x}), 0<x <5\]
\[\ln x^{6}+\frac{ 1 }{ 2 }\ln 5-x\]

Answer 5

can you show us what you did, please?

Answer 6

I used the formula M*N= M+N

Answer 7

But should your equation be equal to ZERO?

Answer 8

You didn't say it is equal to something, are you simplifying?

Answer 9

\[Ln(x ^{6}*\sqrt{5-x})= \ln x ^{6}+ \ln \sqrt{5-x}\]
and then to remove the square root I rise to the power of 1/2

Answer 10

Ok, that makes sense now.

if you were asked to expand, then that's it.

Answer 11

well it says write the expression as a sum of logarithms so I guess what they are asking for. Thanks

Answer 12

Yep, you got it then!

For more help, there is a link with all rules,
http://www.rapidtables.com/math/algebra/Ln.htm