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Factoriza la diferencia de cubos

1) 8x³ -64
2) 125x³- 64y{6}
3) 8a³- 27b³
4) 27a³- 27b³

2 Answers

5 votes

Answer:

The first one will be equal 2

Because


( - 64)/(8) = - 8


x ^(3) = 8 \\


\sqrt[3]{ - 8} = - 2

Oh sorry i read the question wrongly i thought you wanted the value of x

User Xerkus
by
4.8k points
2 votes

Explanation:

main formula used

a³-b³=(a-b)(a²+ab+b²)

Factoriza la diferencia de cubos 1) 8x³ -64 2) 125x³- 64y{6} 3) 8a³- 27b³ 4) 27a³- 27b-example-1
User Arthurakay
by
5.3k points