Question

Simplify: (x+y+z)² - [x-y-z]²​

Answer 1

Answer:

July 18- Mandela Day

Step-by-step explanation:

Hope this answer help you.

Answer 2

Answer:

What happened sis where have you been? I miss you it's been sooooo long since we didn't talk? why you're not coming online nowadays ? COME BACK SOON SIS WE MISS YOU !! Hope you will be back love you Ayyu

Step-by-step explanation:

I think you're buys with your studies it's okay no problem keep studying and score good marks I'm best wishes for your exams

ALL THE BEST SIS.