Question

If Sn = 3n² + 2n, then write a2​

Answer 1

Answer:

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Step-by-step explanation:

should we conserve water ? suggest few ways to conserve water

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Answer 2

Answer:

sn=3n²+2n

s1=3+2=5

S2=3.4+4=16

a2 = 16-5 =11

Step-by-step explanation:

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