Question

from the sum 2y^2 +3yz , -y^2 -yz -z^2 n yz +2z2 , subtract the sum of 3y^2-z^2 and -y+yz+z^2. plsss write it in a paper , step by step explaination
I will mark u as brainlist​

Answer 1

Step-by-step explanation:

2y^2+3yz

-y^2-yz-z^2

+yz +2z^2

ans. y^2 +3yz+z^2

Answer 2

Answer:

please refer to this image

Step-by-step explanation: