Question

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Find the first three terms of the sequence below.
Tn = n2 – 2n – 6
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T1= ?
T2 =?
T3= ?

Answer 1

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.