catherinemayoroxmnpr catherinemayoroxmnpr

22-10-2020
Mathematics

contestada

Use square roots to solve the equation X^2= -64 over the complex numbers

Respuesta :

22-10-2020

Answer:

+/- 8i

Step-by-step explanation:

x^2 = -64

square root (x^2) = square root of (-64)

x = +/- 8* the square root of (-1)

x = plus or minus 8i

Answer Link

Otras preguntas

The cost of hiring a hall for a party can be worked out using this formula. Cost= £5.50 x number of people + £50 How much would it cost to hire the hall for 20

Can you help me with this question? You get 20 points if it is correct OLNY.

Utopianism is a type of 1.communism 2.capitalism 3.socialism 4.anarchism

Which of the following represents the sentence shown? “Twice a number, n, decreased by six is fourteen.” Question 11 options: 2n+6 =14 2n−6 =14 2(

a 4 microC charge is situated at the origin of an xy coordinate system what is the potential difference between the points x=4m and y = 2m. Options are a. -9 x

What do you need to develop a description speech?

whats located 44n 63w

what's 7 divided by 3

What's the best way to expression your accomplishments without sounding boastful?

At the movie theatre, child admission is $5.10 and adult admission is $9.00 . On Thursday, four times as many adult tickets as child tickets were sold, for a