2 years ago

Write down the 2nd term in the sequence given by : T(n)=n2-2n

Mathematics

1 answer:

Nataly [62]2 years ago

5 0

Answer:

Step-by-step explanation:

n^2 - 2n.

The first term is when n = 1 so it is 1^2 - 2*1

= -1.

The second term is 2^2 - 2*2

= 0.

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