88
50th term of what
A number is a single term so there cannot be a 50th term for a number.
50th term means n = 50 So the term is 100-50 = 50
2
Oh, dude, an arithmetic sequence is a sequence of numbers where the difference between consecutive terms is constant. So, to check if 310172431 is an arithmetic sequence, you'd need a sequence of numbers, not just one lonely number. Like, you can't have a party with just one person, right? So, in this case, 310172431 is not an arithmetic sequence because it's just a single number hanging out by itself, feeling all left out.
sequence 4 5 6 sum =10 sequecnce 0 5 10 sum=10
You need the rule that generates the sequence.
47
Nth term With the nth term you substitute the n for the term number (e.g. 50) so the 50th term in 2n+3 would be 2x50+3=103
The golden years are those surrounding the 50th (Golden) Anniversary.
You first have to figure out some rule for the sequence. This can be quite tricky.
I count five. - Polk, Cleveland, Teddy Roosevelt, Clinton and Obama. Garfield was 49 when he was killed and would have celebrated his 50th birthday in about 3 months. Kennedy would have become 50 in his second term, if he had had a second term.