9,4,-1,-6,-11....... are the following A.P. To find common difference?
Answers
Answered by
1
Answer:
-5
Step-by-step explanation:
D=a2-a1
4-9
=. - 5.
Minus 5 because larger number sign ia minus
Answered by
2
Step-by-step explanation:
a=9 a2=4
d=a2-a1
4-9
-5
d= -5
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