Melody

It means

energy =mass x speed of light squared

the e is ususally a capital E

32,64,98,  etc

think about this

$$20-3^2=20-9=11\\
so\\
-3^2 $ really means $ -1*3^2 = -9$$

Do it on the calc on the home page. :)

Nice answer Nathan.  

Use the calc on the home page 

y=a(sin[n(x+p)])

phase shift is p units to the left  (neg direction)

The phase shift for this equation is how far the graph is moved to the left or right of   y=a(sin(nx))

notice how I took the n outside of the bracket. So if it was presented like this

y=a(sin[nx+np])

you need to factor out the n to get the phase shift.    

You try

y=6cos(7x+5)

What will the phase shift be?     

**By the way, all angles are in radians**

how much interest will I make at 0.06%APR with inflation adjustment over 10 years on a $10,000.00 cash investment

assuming interest is accumulated yearly it will be

int rate = 0.06/100=0.0006

Interest = 10000(1.0006)^10    -10000

I am sorry but the translation does not make sense.

Make sure the original spanish question makes sense.

Then maybe try posting again - a new post.  Sorry.

NOT much :)