Please someone help to solve this sum!!!
(In comments)

Question

Please someone help to solve this sum!!!
(In comments)

anonymous · Answer

your question???????

anonymous · Answer

I am not able to use equation editor or drawing tool.

anonymous · Answer

so how to help you........i dont know the qusetion?

anonymous · Answer

To use the drawing tool click on draw button when you are typing a reply like this (look below)

anonymous · Answer

I know that ... was having some trouble with the browser.

anonymous · Answer

$$18^{3x + 4} = (54\sqrt{2})^{4x + 3}$$

anonymous · Answer

Solve for x.

anonymous · Answer

Take Log for both sides

anonymous · Answer

can u do it now ?

anonymous · Answer

just notice
$$18=2 \times 3^2 \ and \ 54\sqrt{2}=2^{3/2} \times 3^3$$

anonymous · Answer

this looks suspicious, because $\sqrt{18}=3\sqrt{2}$ but i cannot think of a good gimmick to solve without logs

anonymous · Answer

ok gimmick above!

anonymous · Answer

hmm actually i am still a bit confused

anonymous · Answer

Someone please help, I can't bump this for another one hour

anonymous · Answer

i think this is better
$$18=(3\sqrt{2})^2\ and \ 54=(3\sqrt{2})^3$$

anonymous · Answer

That's a good point .....

anonymous · Answer

54sqrt(2) ***

anonymous · Answer

|dw:1341413624712:dw|