Melody

Are you Romanian?

I do not understand what the '&' symbol means. 

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Nu înţeleg ce înseamnă simbolul "&".

Is this Romanian?

3.33 in order of 642,348 Radical

I do not know what this means.

Can you take a picture of what you mean and upload it using the tiny pic tool?

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3.33 în ordinea 642,348 Radical

Nu ştiu ce înseamnă asta.

Poti lua o imagine a ceea ce înseamnă şi încărcaţi-l utilizând instrumentul de tiny pic?

This is not a square. A square is a 2 dimension shape where all the sides are the same and it has no depth!

Do you mean a rectangular prism? What are the units?

7 waht?  163250 what?

It is the same as mine and Chris's as well!!

There is no base given so I think it is okay to assume that it is base 10

If you want an estimate just put it straight into the calculator.

(I'm going to use the Math(input-output) button.)

$${log}_{10}\left({\frac{{\mathtt{9}}}{{\mathtt{80}}}}\right) = -{\mathtt{0.948\: \!847\: \!477\: \!552\: \!618\: \!7}}$$

@@ End of Day Wrap - Thursday 22/5/14   Sydney, Australia   Time 18:50

Good evening/day everyone,

Another busy day, especially for me and (CPhill) Chris but lots of other people produced good answers as well.  Theses answerers are Heureka, Reinout-g, Zegroes, Bertie, GoldenLeaf, Kitty<3, Alan, Isiber17, Takahiromaeda and rosala.  Thank you everyone.

Some people also showed their appreciation.  Thank you we really appreciate that.  We like getting thumbs up too!   But, if you are not completely satisfied with your answer make sure you say so!  You can also join in and ask questions about someone elses question if you want.

I would like to take this opportunity to commend Kitty<3 for her consistantly high quality answers.  Kitty is one of our younger answerers and she is a great role model for all the others.

Now for some posts that you may find interesting 

Heureka explained a bit more LaTex.  I have been using it today and it works a treat!  Thanks Heureka.

Good one Alan!

Thanks Heureka,

I didn't know there was a MOD button on this calculator either!

Melody.

You could just put it in as 

tan(64+6/60)=

$$\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{tan}}{\left({\mathtt{64}}{\mathtt{\,\small\textbf+\,}}{\frac{{\mathtt{6}}}{{\mathtt{60}}}}\right)} = {\mathtt{2.059\: \!418\: \!717\: \!851}}$$

Hi Rosala,

Welcome to Web2.0calc forum!

I have just sent you a private message!

Melody.