1) square root of 112 --> split into 2 radicals
2) square root of 16 and square root of 7
3) solve
answer: 4 square root 7
12 - 3 =9 and -5i+4i=1i or i so it is {9-i}
The answer to your question is b.
Answer:
h=97
Step-by-step explanation:
38+45=83
180-83=97
Answer:
-4 < n ≤ 5
Step-by-step explanation:
Since the left inequality is an open circle and going to the right, the sign will be >
Since the right inequality sign is a closed circle and is going left, the sign would be ≤
The open circle ends at -4 so, n > -4
The closed circle ends at 5 so, n ≤ 5
You combine them and it looks like this:
-4 < n ≤ 5