Every number has three cube roots.
The only real cube root of -64 is <em>-4</em> .
The other two cube roots of -64 are a pair of complex conjugates.
I'm too lazy to calculate them right now, and you didn't ask for them
anyway.
Step 2 I think because you would take 3-4 and not just put x
Answer:
1,4 2,2 = to 2,8 4,4
Step-by-step explanation:
Given the following definitions: U = {1, 2, 3, 4, 5, 6, 7} A = {1, 2, 4, 5} B = {1, 3, 5, 7} How many elements are in A' ∪ B ?
atroni [7]
Answer:
A'∪B has no elements in it
Step-by-step explanation: