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3 years ago

Find the first three terms of the sequence below. Tn=n^2+2n+9

Mathematics

1 answer:

krek1111 [17]3 years ago

5 0

Answer:

T1= -7;

T2= -6;

T3= -3

Step-by-step explanation:

T1=1^2-2x1-6= -7;

T2=2^2-2x2-6= -6;

T3=3^2-2X3-6= -3.

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Answer:

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Step-by-step explanation:

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andreev551 [17]

Answer:

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