Answer:
<h2><u><em>
80</em></u></h2>
Step-by-step explanation:
400: 100 you find 1% you multiply it by 20 and you have 20%
400 : 100 * 20 =
4 * 20 =
<h2><u><em>
80</em></u></h2>
The value of x=x because x can be anything, it can even be a negative or a fraction but mostly a whole or negative number
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
Step-by-step explanation:
the number which is a perfect cube :
125, because 125 = 5³
