Question

prove that |z|=|-z|.​

Answer 1

Answer:

|z| = |-z| it's true

Step-by-step explanation:

If no. inside the absolute value is negative or positive then outside it will be positive only

So therefore

|z| = z &. |-z| = z

Hope it helps you plz mark brainlist ☺️

Answer 2

Answer:

• The statement | z | = | -z | this is true because the modulus of a number will always be a positive number.

Step-by-step explanation:

❁ Hello! ❁

➷ The modulus of a number will always be a positive number.

(example: z = 7)

|7| = |-7| => 7 = |-7| => 7 = 7

(example: z = 19)

|19| = |-19| => 19 = |-19| => 19 = 19

Success! ☺️