Log 2 Square root of 2

Sorry I couldnt make it look right, but the first 2 is the base and the second is the square root of 2, can anyone solve it?

Also can anyone express this, In 2x + 3(In x - In y), as a single logarithm?
You might need to use a knife and fork if it wont go down properly
I've Made You A Drawing of a Giraffe Fucking an Elephant. Notice How His Moustache Looks Just Like Mine.

Your Mother's Got a Penis
2 to the power of what gives you square root two? a square root sign means an exponent of 1/2. so therefore 2 to the power of 1/2 gives you square root 2. your answer is 1/2.

the other one, uses laws like logA + logB = log (AB)

so brackets first: In 2x + 3(In x - In y)


and with the exponent

then with the addition your answer is

Last edited by allfallsdown at Nov 13, 2008,
First answer is 1/2

Second question:

ln 2x + 3(ln x -ln y) = ln 2x + 3 ln (xy) = ln 2x + ln (xy)^3...you can finish this off
this guy sure is

Quote by icaneatcatfood
On second thought, **** tuning forks. You best be carrying around a grand piano that was tuned by an Italian
Ahh ok thanks allfallsdown, smb, and slash, I knew that, i just wansnt using my head lol Thanks!
chocolate logs ?
" Did You know, in Tibet, if they want something, do you know what they do? They give something away."

"Do they ? That must be why they're such a dominant global power."