27. Explain the Error Yuan is asked to evaluate the expression (-8)' on his exam, and writes that it is unsolvable because you c
annot evaluate a negative number to an even fractional power. Is he correct, and if so, why? If he is not correct, what is the correct answer?
1 answer:
Answer:
he is incorrect the answer is -4
Step by step explanation:
![\sqrt[3]{-8^{2} } \\\\\\\sqrt{-2^{2} } \\\\= -4](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B-8%5E%7B2%7D%20%7D%20%20%5C%5C%5C%5C%5C%5C%5Csqrt%7B-2%5E%7B2%7D%20%7D%20%5C%5C%5C%5C%3D%20-4)
just because something is negative doesn't mean it cant still be divided
it will still be able to be divided but it will be a negative number
You might be interested in
Answer:
-48
Step-by-step explanation:
12 x 2=24
12 x 6= 72
24 - 72 = -48
Answer:
7
Step-by-step explanation:
Pythagorean Theorem:
25^2=24^2+x
625=576+x^2
49=x^2
x=sqrt49
x=7
Hope this helps!
Merry Christmas!
The width and height of the tv as well as the length and width of the back of your car
Answer:
Step-by-step explanation:
a
The answer is C because the formula is 2 x pai x radius
