clearly,
a = 0.5
d = 0.4
so,
S10 = 10/2 (2*0.5 + 9*0.4)
Hi! Can someone help me with this? Thanks a bunch!
Find the 10th partial sum of the following arithmetic sequence.
0.50, 0.9, 1.3, 1.7.....
1 answer
Find the 10th partial sum of the following arithmetic sequence.
0.50, 0.9, 1.3, 1.7.....
1 answer