128k views
4 votes
What is 125x^9+64y^12 written as sum of cubes?

1 Answer

0 votes

Answer:

Explanation:

125x^9 = (5x^3)^3

64y^12 = (4y^4)^3

If you want that factored it is

(5x^3 + 4y^4)( (5x^3)^2 - 5x^3*4y^4 + (4y^4)^2 )

(5x^3 + 4y^4)( 25x^6 - 20x^3y^4 + 16y^8)

User Delimiter
by
7.8k points

Related questions

asked May 24, 2017 50.3k views
Shoshana asked May 24, 2017
by Shoshana
8.7k points
2 answers
0 votes
50.3k views
asked Dec 22, 2021 10.9k views
Coeffect asked Dec 22, 2021
by Coeffect
7.4k points
1 answer
5 votes
10.9k views
asked Oct 23, 2022 5.1k views
Ivarpoiss asked Oct 23, 2022
by Ivarpoiss
8.6k points
1 answer
4 votes
5.1k views