Answer:
The n th of the given sequence is 
Step-by-step explanation:
<u>Step 1</u> :-
Given sequence is 20,14,8,2,.......this sequence in arithmetic progression but this sequence is decreasing sequence.
given first term is 20 and difference is
now the nth term of given sequence is
by using formula 


final answer:-

<u>verification</u>:-

put n=1 we get first term is 20
put n=2 we get second term is 14
put n=3 we get third term is 8
put n=4 we get fourth term is 2
so the n th term of sequence is

Well first all you have to do is simplifying both sides of the equation then of course isolating the variable then you should end up with

Hopefully this helps ^0^ Mark Brain
Answer:
Theoretically, all of the sides have an equal chance of getting rolled.
Step-by-step explanation:
This trial is a little small, so the results do not show the full probabilities.
Answer:
The answer to your question is: (x² + 4x + 5)(x² + 1) Second option
Step-by-step explanation:
x² + 4x + 5
x² + 1 x⁴ + 4x³ + 6x² + 4x + 5
-x⁴ - x²
0 + 4x³ + 5x² + 4x
- 4x³ -4x
0 +5x² 0 + 5
-5x² -5
0 0
Remainder = 0
The first and the last options are not solutions because there was not remainder.
The third option is incorrect because the second term is negative and must be positive.