allied09 allied09

15-09-2022
Mathematics

contestada

Solve y3 = −27.

y = ±3
y = −3
y = −9
y = ±9

pls pls help
whoever gets it right gets a crown

Respuesta :

dbruno166 dbruno166

15-09-2022

Answer:

y = -9 or y = -3 depending on what this problem is asking.

Step-by-step explanation:

If it is y times 3 on the left:

Divide both sides by 3 to get y by itself

If it is y to the third power on the left

Take the cube root of both sides

Answer Link

Otras preguntas

let f(x)=2x+2. solve f^-1(x) when x=4.

Is economic equality an attainable goal?

Helen Grey By Christina Georgina Rossetti Because one loves you, Helen Grey, Is that a reason you should pout, And like a March wind veer about, And frown, and

Is velocity related to momentum

the difference of two numbers is 11 and their product is 42.find these numbers.

When this car moves forward by 180 cm, each wheel does one full turn. What is the diameter of the wheels to the nearest centimetre?

let f(x)=2x-6. solve f^-1(x) when x=2.

let f(x)=2x+2. solve f^-1(x) when x=4.

Is the following correspondence a function

Is the following correspondence a function