Question

solve -13/15 by -39/40​

Answer 1

Answer:

The most fundamental objects we will use in our studies (and really in all of math) are sets. Much of what follows might be review, but it is very important that you are fluent in the language of set theory. Most of the notation we use below is standard, although some might be a little different than what you have seen before.

For us, a set will simply be an unordered

Step-by-step explanation:

please ask question of 50 point I needed 50 more please

I will follow you

Answer 2

Answer:

ANSWER FOR THE -13/15 BY -39/40 WE GET 8/9

Step-by-step explanation:

AS WE THE -13/15 BY -39/40 AMD WJEN WE SMPLIFY IT WE GET 8/9