Answers

The Brainliest Answer!
2016-07-12T18:19:53+08:00
A1= 8 An= 100 d=? n=5
kunin mo po muna ung common difference using the recursive formula : An=A1+(n-1)d
so
100= 8+(5-1)d
8+(5-1)d=100
transpose 8 to the right side of the equation
4d=100-4
4d=92
devide both side by 4
4d/4=92/4
cancel 4
so d=23
8+23=31
31+23=54
54+23=77
77+23=100
5terms= 8,31,54,77,100
2 5 2