how many term are there in a.p. -7,-4,-1,2,.... is 101?
Answers
Answered by
0
Answer:
a=-7
a2=-4
d=3
an=101
an=a+(n-1)d
101-(-7)=(n-1)d
94/3=n-1
n=94+3/3
as number cant be in fraction thus 101 dont come in the Ap
Answered by
2
Answer:
37
Step-by-step explanation:
a = -7
d= 3
an= 101
an= a+(n-1)d
101= -7+(n-1)3
(101+7)/3= n-1
108/3=n-1
36=n-1
36+1=n
n=37
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