The first term of an arithmetic sequence is 3 and common difference 4
a.write the algebraic expression of this sequence?
b.what is its 10th term?
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Answer:
a. a=3 and d=4
tn = a +( n-1 )d
b. n = 10th
t10 = 3+( 10-1 ) 4
= 3+ (9)4
= 3+ 36
= 39
10th term is 39
Step-by-step explanation:
a
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