Algebraic form of an arithmetic sequence is 3n+2.
a) What is its first term?
b) Find its 10th term.
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Answered by
60
To find out the first three terms of 3n + 2 substitute 1 ,2 and 3 into the equation. 3(1)+2=5 3(2)+2=8 3(3)+2=11 As you can see the sequence goes up in 3s 5 ,8, 11 To find out the 10th term you also substitute 10 into the equation so 3(10)+2=32 Hope this helped!
Answered by
10
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