Question

Calculus HW! please helps!
Use properties of logs to simplify the expression

Answer 1

\[\log9(x−\sqrt{x ^{2}-45)}+\log_{9} (x+\sqrt{x ^{2}-45})\]

Answer 2

\[ \log a + \log b = \log \left( a\cdot b\right)\]

Answer 3

Base is same so they can be multiplied just aspgpilot326 has written

Answer 4

\[\left( a-b \right)\left( a+b \right)=a ^{2}-b ^{2}\]

Answer 5

@surjithayer i did and I got

Answer 6

i see nothing written