D=V {8-(-8)}^2+ {6-(-6)}^2= V256+144= V400=20
the answer is 20
Answer:
y = x - 6.
Step-by-step explanation:
Do the division:
x + 2 ) x^2 - 4x + 8 ( x - 6 <------- Quotient.
x^2 + 2x
-6x + 8
-6x - 12
----------
20
Answer:
-16
Step-by-step explanation:
-k² -(3k-5n)+4n k=-1 , n= -2
= -(-1)² - ( 3(-1) -5(-2) )+4(-2)
= -1-(-3+10)-8
= -1-(7)-8
= -1-7-8
= -16
Answer:
x + 4/3x^3
Step-by-step explanation:
y=1/2x^2-2/3x^-2
dy/dx=1/2(2x)-2/3(-2x^-3)
=x+4/3 x^-3
=x+4/3x^3