50th term means n = 50 So the term is 100-50 = 50
List of triangular numbers 1,3,6,... work out the rest
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
100
50th
50th term of what
50th term means n = 50 So the term is 100-50 = 50
List of triangular numbers 1,3,6,... work out the rest
You first have to figure out some rule for the sequence. This can be quite tricky.
50th = fiftieth
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
2
88
100
50th
Answer: its a 0.