X⁵+ x +2x³ + 6+ 2x² = x⁵ + 2x³ +2x² + x + 6
Answer:

Step-by-step explanation:
We want to simplify:

We rewrite as positive index to get:

This simplifies to

This will finally give us:

We cannot simplify further.
Hence the simplest form is 
Answer:
what are the excersises
Step-by-step explanation:
5 - 1 2/9 = 3 7/9
Hope this helps!