Answer: x^2(1-4x)
Explanation: factor x^2 out of x^2 - 4x^3
You can not use either of them because neither of them have a variable= to the eqaution
ex.) y= 3x+25
Answer: 1 over x to the 5th power
Step-by-step explanation:
The volume of the cylinder is equal to the sum of all spheres
the volume of 1 sphere is V1=4/3×pi×(1/2 x)³
simplified V1=1/6×pi×x²
we conclude that the volume of the cylinder is V2=270V1
V2=45×pi×x³
also the V2 can be calculated from the cylinder
V2= base(circle)×height
V2=(3x)²×pi×h=9x²×h
so we have
9x²×pi×h=45×pi×x³
simplified h=5x
