The rule for being the nth item in a certain sequence is n(n+1)/2. what is the 4th term in this sequence ? a.) 4 b.)10 c.)16 d.)20

asked Nov 7, 2022 145k views

3 votes

The rule for being the nth item in a certain sequence is n(n+1)/2. what is the 4th term in this sequence ?

a.) 4
b.)10
c.)16
d.)20

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6 votes

Answer:

a.) 4

Explanation:

a.)4

Morilog answered Nov 13, 2022

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