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densk [106]
3 years ago
6

Consider the sequence:

Mathematics
1 answer:
Assoli18 [71]3 years ago
7 0

Answer:

ans 12

Step-by-step explanation:

first term(a)=89

common difference(d)=7

we know,

tn=a+(n-1)d

t12=89+(12-1)(-7)

t12=89+11*(-7)

t12=89-77

t12=12

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