consider the arithmetic sequence 5,8 11...
find the position of 302 in this sequence
Answers
Answered by
1
Step-by-step explanation:
a =5
d= 8-5=3
an = 302
n =?
an = a+ (n-1) d
302= 5 +( n-1) 3
302 - 5 = (n - 1) 3
297 = (n-1) 3
297/3 = n-1
99 = n-1
N= 99+1 =100
Therefore n =100
Answered by
2
Answer:
100
Step-by-step explanation:
an=a +(n-1)d
302=5+(n-)3
302=5(n-)3
297=(n-1)3
297÷3=n-1
99=n-1
99+1=n
100= n
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