zapataryan062 zapataryan062

13-06-2022
Mathematics

contestada

Which expression is a perfect cube?
-8x^21y^8
-64x^64y^64
-125x^9y^20
-216x^9y^18

Which expression is a perfect cube 8x21y8 64x64y64 125x9y20 216x9y18 class=

Respuesta :

loneguy loneguy

13-06-2022

Answer:

[tex]-216x^9y^{18}[/tex]

Step-by-step explanation:

[tex]~~-216 x^9 y^{18}\\\\=(-6)^3 (x^3)^3 (y^6)^3\\\\=(-6x^3 y^6)^3[/tex]

Answer Link

Otras preguntas

What was the full name of the study and what was it intended to examine? "Miss Evers' Boys"

Web sites such as YouTube, on which people share their own videos A) reach very limited audiences. B) cannot be used by politicians or government leaders. C) h

What is the radius of the circle given the equation x2 - 6x + y2 + 10y + 18 = 0?

In freud's view of the structure of personality, the mental structure that acts as one's conscience and judges thoughts and actions is known as the _____

Why was it unprofitable for Europeans to establish large colonies in Africa during the 1400's and 1500's: A) Travel to and from Africa was to expensive B) Afric

How does rubber feel in its natural state? A) hard and tough B) sturdy and strong C) soft and sticky D) dry and sandy\[

Given a = -3 and b = 4 and c = -5, evaluate a+b/c

Which elements of ancient Greek mythical literature often reflected in contemporary literature? Check all that apply.

Describe the process for subtracting mixed numbers.

Solve this quadratic equation. x^2 + 2x - 22 = 0 The answer will look something like x=(5-√76) but obviously that's not the answer.