Melody

What a great answer Dragonlance.  ROFLOL

 You use inverse tan which is tan^-1(9.5143)

This is the same as arc tan which is atan

On this calc press

2nd   atan  9.5143

@@ End of Day Wrap    Thurs 13/8/15     Sydney, Australia Time   12:26am      ♪ ♫

Yes it is Friday for me

Hi all forumites  

Our terrific answers were supplied by Alan, CPhill, jdh3010, Geno3141, Dbg4thebest, Radix, Dukemort, Rubenhh, Dragonlance and Heureka. Thank you, you are all wonderful.    

Yes I realized that after I answered. Sorry jdh3010 :))

You want to stick you teeth into SevenUp Rosala?  LOL

jdh3010, you can use the calc right here in the froum and it is a good way to answer questions like these.

Click on the [Calculations eg 1+2=3] button and   type in    sqrt(6)=   and then press [ok]

$${\sqrt{{\mathtt{6}}}} = {\mathtt{2.449\: \!489\: \!742\: \!783\: \!178\: \!1}}$$             

Oh it might not work so good if you are answering from a phone.  

2 is a prime number   

Thanks Radix, I have repaired mine now.  :))

$$\\9^x=(19*10^6)/ 26\\\\
9^x=19/26*10^6\\\\
log(9^x)=log(19/26*10^6)\\\\
xlog(9)=log(19/26)+log(10^6)\\\\
x=\frac{log(19/26)+6}{log(9)}\\\\$$

$${\frac{\left({log}_{10}\left({\frac{{\mathtt{19}}}{{\mathtt{26}}}}\right){\mathtt{\,\small\textbf+\,}}{\mathtt{6}}\right)}{{log}_{10}\left({\mathtt{9}}\right)}} = {\mathtt{6.144\: \!958\: \!115\: \!969\: \!216\: \!2}}$$