Question

Solve for T: 1-1/t^2-1 = 1/t^2-1

Answer 1

Looks like this?
\[1-\frac{1}{t^2-1}=\frac{1}{t^2-1}\]

Answer 2

si

Answer 3

how do i make fractions like that?

Answer 4

The best thing to do is to add 1/(t^2-1) to both sides.
\[1-\frac{1}{t^2-1}+\frac{1}{t^2-1}=\frac{1}{t^2-1}+\frac{1}{t^2-1}\]
Notice that you have the negative of that ugly fraction and the positive of the ugly fraction on the same side. Those will add to 0.


*Type frac{}{} in the equation editor. Whatever you type between the first set of {} will go on the top. For example, frac{1}{t^2-1} will look like

Answer 5

You get
\[1=\frac{1}{t^2-1}+\frac{1}{t^2-1}\]

Answer 6

Combine like-terms:
\[1=\frac{2}{t^2-1}\]

Multiply both sides by t^2-1 and see what you get.

Answer 7

t^2-1=2?