Explain why -4 is not a real number but -8 is two equations below of what they look like
1 answer:
-4 isn't a real number because there is no square root of -4. However, there is a cube root of -8, because -2 * -2 * -2 = -8.
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= 4/3 *pi*((6)^3 -(3)^3)
= 252*pi
= 791.68 m^3
The answer is selections 1 and 4
Answer:
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