Question

X is -4 f(x)= 5x^8-3x The ^8 is the exponent for 5x!!!

Answer 1

Answer:

327692

Step-by-step explanation:

$65536 = (-4)^{8} \\ \\ 65536 \times 5 = 327680 \\ \\ 327680 - 3(-4) = 327680 + 12 = 327692$

According to the Order of Operations [GEMS(A)\BOMDAS\PEMDAS etc.], in this case, you evaluate the exponent BEFORE multiplying. This is a common mistake people make.

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