Answer:
( x y -6)² = x² y² - 12 xy + 36
Step-by-step explanation:
<u><em>Explanation:-</em></u>
Given that the expression ( x y -6)²
Apply formula (a-b)² = a² -2ab + b²
( x y -6)² = (xy)² - 2 × xy× 6 + (6)²
= x² y² - 12 xy + 36
( x y -6)² = x² y² - 12 xy + 36
Answer:
Surface area is the total area of the surface of a three-dimensional object.
Step-by-step explanation:
For example,
Like a cubes surface area is the area of all the faces added together
The diagonal is 10, so a side is
The area would be 100/2
or 50 m^2.
Answer:I need help to
Step-by-step explanation:
I'm not that good and I don't know what neptunium is