Answer: 18
Step-by-step explanation: List the factors of 54 and 36, and find it OR use the ladder method.
Fourth differences are constant (48), so the function is 4th degree.
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f(x) = 2(x^4 -1)
Its ethier c or d. I'm pretty sure it is c
Solve using PEMDAS:
24 - [(<u>10 - 7</u>) + (<u>16 - 9</u>)]
24 - [<u>(3) + (7)</u>]
<u>24 - (10)</u>
14
ANSWER: 14