One way is to move the 4 to other side so it would be x = 13 - 4 and that's x = 9
I don't know but I know it is going to be a lot
It is the division property because x or 1x is dividing the 10
Answer:
V= a^3 = 53 = 125m³
Step-by-step explanation:
Differentiate with respect to x and y
2x +10 y y' = 0
get y' alone
y' = -2x/(10 y)
reduce
y'=-x/(5y)
continue with quotient rule of differentiation
y'' = ( 5y(-1) - (-x) (5y')) / (5y) squared
y'' = (-5y + 5xy') / (25y squared)
reduce by dividing each term by 5
y" = (-y +xy') / (5y squared) answer
Now if the teacher wants you to continue so no y or y' shows
substitute y' = -x/(5y) and y = square root ((5-x squared) / 5)
and simplify
