Answer:
(-5 -1i)
Step-by-step explanation:
You first add (3 - 8)...(it will be negative 8 because you'll use the sign of the bigger number) you'll get (-5)
Then you'll add 5i + (-6i)...remember you'll use sign of the bigger number so you'll get (-1i)
And all together it will be (-5 -1i)
Hope you understand :)
Answer:
Since radical 45 is equal to radical 9 times radical 5, and because radical 9 is equal to 3 (since 9 is a perfect square), we can simplify radical 45 to 3 times radical 5
1 1/2 hours on the treadmill. 1/2 hour outside. 9 miles on the treadmill. 1 mile outside.
Answer:
the answer of the question is 9.5