Math, asked by chitrak57, 3 months ago

can someone solve this problem... would be really helpful​

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Answered by IND21
0

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Then, a

n

=216

⟹a+(n+1)d=216

⟹6+7(n−1)=216 [∵a=6 and d=7]

⟹7n=217⟹n=6

hope this will help you


chitrak57: I didn't understand. please explain
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