4 years ago

The nth term of a number sequence is 2n+5. Write down the first three terms of the sequence.

Mathematics

1 answer:

Lynna [10]4 years ago

6 0

Hello,

u(n)=2n+5
u(1)=2*1+5=7
u(2)=2*2+5=9
u(3)=2*3+5=11
...

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Whats 11+(-3)-1/8 j-3/8 j+7 ?<br><br> Thanks in advance!

Anuta_ua [19.1K]

Answer:

Your answer is

$=-\frac{j}{2}+15$

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add the similar objects

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