plz answer this question it is very important for me plz
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Answered by
2
Answer:
a=5
an=11
n=4
d?
an=a+(n-1)d
11=4+(4-1)d
11-4=3d
9=3d
d=9/3
d=3
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Answered by
0
Answer:
Difference=2
Step-by-step explanation:
1st term =5
2nd term =5+2
=7
3rd term =7+2
=9
4th term =9+2
=11
So, 2 is the difference
Hope my answer is correct according to your book.
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