Math, asked by rochanak, 2 months ago

Find an expression for the nth term of each sequence. 4, 7, 12, 19,...

Answers

Answered by Aiyaibharathi

1

Answer:

(n)^2 +3

Step-by-step explanation:

a1 = (1)^2+3

a2 =(2)^2+3

a3 =(3)^2 +3

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a(n) =(n) ^2+3

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