Question

Factorise :

m³- 64n³​

Answer 1

Step-by-step explanation:

Explanation:

This type of expression is known as the 'sum of two cubes', because both of the terms are perfect cubes.

To factor the sum or difference of two cubes:

This is how it is done:

Make Two brackets,

The first is found from the cube root of each term.

The second bracket is formed from the first to get three terms:

• square the first term
• change the sign
• multiply the two terms together
• PLUS
• square the second term

Answer 2

Step-by-step explanation:

see picture attached to this.....