Using the properties of absolute values, simplify the expression x×|x|, if it is known that:
1 answer:
Answer:
- x ≥ 0: x|x| = x²
- x < 0: x|x| = -x²
Step-by-step explanation:
<u>For x ≥ 0</u>
|x| = x
so
x|x| = x(x) = x²
<u>For x < 0</u>
|x| = -x
so
x|x| = x(-x) = -x²
You might be interested in
The percent of the jerseys :
6 : 800 = 0,75%
Answer:
128
6
12
48
Step-by-step explanation:
Answer:
hi
........... ............
Can we see an attachment of the problem?
Answer:
Step-by-step explanation: