find the sum of the Arithmetic series 5 + 11 +17+...+95
Answers
Answered by
6
Sum of arithmetic series =n/2(2a+(n-1)d)
=16/2(5*2+(16-1)*6)
=8(10+90)
=8*100
=800
=16/2(5*2+(16-1)*6)
=8(10+90)
=8*100
=800
Similar questions