Answer:
See below
Step-by-step explanation:
(4,7) is just 4 and 7 but [4,7] is all the points between 4 and 7. I am pretty sure this is correct, but i could be wrong. Hope this helped!
Answer:
-40 x^8
Step-by-step explanation:
-5x*8x^7
We know that a^b * a^c = a^(b+c)
-5 *8 * (x*x^7)
-40 *(x^1 * x^7)
-40 x^(1+7)
-40 x^8
Answer:
81
Step-by-step explanation:
go hgv thx bgg TV vvt g h.c g ccx d
Answer:
It would be 3.
Step-by-step explanation:
In order to get 3, notice how 4 became 2 for the small triangle. Well, in this case, 4/2=2. So, do 6/2=3.
Answer: The square root of a negative number can be expressed as an imaginary number.
Step-by-step explanation
No square root can be taken of a negative number within the system of real numbers because squares of all real numbers are non-negative.