1) Find the 19th term of the sequence.
11,22,33,44,55,66
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Answer:
Tn=a+(n-1)d
a=first number
n=number of terms
d=common difference
Step-by-step explanation:
Tn=a+(n-1)d
a=first number
n=number of terms
d=common difference
11+(19-1)11
11+18×11
11×19
209 answer
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