WAEC - Mathematics (2021 - No. 5)
Find the 5th term of the sequence 2,5,10,17....?
22
24
36
26
Uitleg
Simply add odd number starting from '3' to the next number
2
2 + 3 = 5
5 + 5 = 10
10 + 7 = 17
17 + 9 = 26
The fifth term = 26
Simply add odd number starting from '3' to the next number
2
2 + 3 = 5
5 + 5 = 10
10 + 7 = 17
17 + 9 = 26
The fifth term = 26