insert 6 arithmetic mean between 3 and 24
Answers
Answered by
1
Answer:
(3+24)÷2=16.5
(3+16.5)÷2=9.25
(16.5+24)÷2=20.25
Answered by
0
Answer:
d=18/7
a(1)=6
a(n)=a(1)+(n-1)d
.: a(n)=6+(18n/7)-18/7
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