(x+1)^-1
use the chain rule
-1 ((x+1)^-2)(1)
-1/((x+1)^2)
We know that
<span>The quotient of
-8x</span>²y³/xy=-8xy²
then
<span>the product of
(4xy)*z= -8xy</span>²------> z=-8xy²/(4xy)-----> z=-2y
the answer is
-2y
so
The quotient of -8x²y³/xy is same as the product of (4xy)*(-2y)
The ratio here would be 4 to 18, in which 4 represents the number of
black covers sold and 18 represents the total of covers sold.
Answer:
C
Step-by-step explanation:
