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Answered by
0
Answer:
n=75
Step-by-step explanation:
tn= a+(n-1)d
149=1+(n-1)2
149=1+2n-2
149= -1+2n
149+1=2n
150=2n
n=150/2
n=75
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Answered by
3
Answer:
d=2
Step-by-step explanation:
An =a+(n-1) d
149=1+(n-1) 2
149 =1+2n-2
149= -1+2n
149+1=2n
150/2=n
n=75
Hope this helps you.....
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