Answer:
(g-h)(x) = -x^3 - 4x - 2, so the answer is D.
Step-by-step explanation:
(g - h) = -x^3 - 2 - 4x
(g-h)(x) = -x^3 - 4x - 2
Answer:
2
Step-by-step explanation:
i^2 = -1
i^4 = 1
i^20 repeats the cycle 5 times, making i^20 = 1
When 10 by anything you just write the amount of 0 so if it was 10^12 i would write 12 0s so 10^6 1,000,000
3,4,7 just plug the x into the equation