2 years ago

The nth term of a sequence is n2 + 4

1 answer:

5 0

1 is an odd number so let’s put 1 into n, (1)2+4 which equals 2+4 which is 6, 6 is not a prime number as it can has factors such as 2&3 not just 1&6.

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s2008m [1.1K]

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Step-by-step explanation:

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ANTONII [103]

Can you add on. What rational numbers are you referring to?

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3 years ago

Hunter-Best [27]

Answer:

Step-by-step explanation:

y = -9 ------(1)

9x -4y = -9 -------(2)

substitute (1) into (2)

9x - 4 (-9) = -9

9x = - 45

x = -5

there you go, x = -5 and y = -9

so. (-5 , -9 )

hope this helps

please mark it brainliest

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2 years ago

Maksim231197 [3]

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3 years ago