Question

factorize x³-18x²y+81xy² ​

Answer 1

Rhombus is a special type of a parallelogram whose all sides are equal.

The difference between a and rhombus is that all of a square are right angles, but the angles of a rhombus need not be right angles.

So, a rhombus with right angles becomes a square.

We can say, “Every square is rhombus but all rhombus are not square.”

Answer 2

Answer:

(x-9y)(x²-9xy)

Step-by-step explanation:

x³-18x²y+81xy²

= x³-(9+9)x²y+81xy²

= x³-9x²y-9x²y+81xy²

= x²(x-9y)-9xy(x-9y)

= (x-9y)(x²-9xy)