is |z²|=|z|² ?? plz ans with explaination and also tell what is correct symbol to be used? Question is |z²|=|z|² ??plz ans with explaination and also tell what is correct symbol to be used? in progress 0 Math Faith 1 month 2021-08-13T16:52:53+00:00 2021-08-13T16:52:53+00:00 1 Answer 0 views 0

## Answers ( )

Answer:Both are different.

Step-by-step explanation:It is a mod symbol which means any value inside it can be positive or negative.

|z²|

Its values can be +z² or -z²

whereas in |z|² ,

Its value will always be positive because |z| can be + or – but its square will always be positive.

Hope your doubt is cleared.