Kind of the whole point of an infinite geometric series is that you can't find the sum. If it is infinite, then the sum is infinite.
Answer:
Step-by-step explanation:
I think option 4 is the correct answer
Answer:
(s-20)(s+3)
Step-by-step explanation:
(s-5)(s-12) equals s²-17x+60 and is incorrect
Answer:
They have the same value when x=5
Step-by-step explanation:
4x
Let x = 4
4*5 = 20
15+x
Let x =5
15+5 = 20
They have the same value when x=5