4+8+12+........+40 value
rahulbkg93pcs37b:
{2a+(n-1)d}n/2={2*4+(10-1)4}10/2={8+36}5=204
is ansr
Answers
Answered by
2
hope this helps you . I can help u with more problems .
Attachments:
sry by mistake i tool n as a
don't sorry plz next question answer it
Similar questions