It's probably something else. Usually, these end up being an animal or shape or something...
sqrt(#)
Ex. sqrt(25) = 5.
tan theta = opp/adj
tan theta = 4/7
tan^-1 or arctan or atan(4/7) = theta.
On the calculator located on the home page, type atan(4/7).
What's tg?
It's a metaphor! Imagine the ocean was full of hearts. Then, all the students would be drowning and surrounded by lots of love!
But, benefits - losses = profits only if you have more benefits than losses! Or else, no profits but major debt!
So, you have the pH and are trying to find the concentration of H+ ions!
You just do 10^-pH to find the concentration of H+ so 10^(-3.013) = ? M.
3.20 * 10^9. [Get it in the format #.## * 10^(#)].
Depends on the numbers:
3 + 7 = 10.
7/2 + 7/2 = 3.5 + 3.5 = 7.
