Forth term is0 prove that 25 term is3times the11term
Answers
Answered by
3
given,4th term is 0
ie a+(4-1)d=0, a+3d=0 ,a=-3d
25term, a+24d=-3d+24d=21d
11term, a+10d=-3d+10d=7d
so 25th term is 3times of 11th term
ie a+(4-1)d=0, a+3d=0 ,a=-3d
25term, a+24d=-3d+24d=21d
11term, a+10d=-3d+10d=7d
so 25th term is 3times of 11th term
Similar questions