find the first term and common difference for the following AP.... - 15, - 11,-7,-3,............
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Answered by
1
Answer:
The sequence given is 3, 7, 11, 15, .......
'a' = 3, 'd' = 4, 'n' = 25. Find the 25th term.
So, t25=3+(25−1)4⟹t25=3+96⟹t25=99.
The 25th term is 99.
Step-by-step explanation:
hope you understand it
Answered by
0
Answer:
a=15
d=a2-a1
= -11-15
26
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