Answer:
{
}U{
}
Step-by-step explanation:
Given the inequality 
you need to set up two posibilities:
FIRST POSIBILITY : 
SECOND POSIBILTY: 
Therefore, you got that:
Knowing this, you can write the solution obtained in Set notation. This is:
Solution: {}U{}
Answer:
i think its -3
Step-by-step explanation:
Because any number raised to the power of 0 is 1 or -1.
so itll be (-1) + (-1) × 2 =
-1 + (-2) = -1 -2 = -3
Answer: 10.2
Step-by-step explanation: 64 x 0.16 = 10.24
Answer:
j=-2
Step-by-step explanation:
42j+18-19j=-28
Combine like terms
23j +18=-28
Subtract 18 from each side
23j +18-18 = -28 -18
23j =-46
Divide each side by 23
23j/23 = -46/23
j = -2
