Expand the following (x+2y-3z )² and write the formul a Solve step by step
Answers
Answered by
0
Step-by-step explanation:
(x-2y-3z)²
=[(x)-(2y+3z)]²
=x²-2x(2y+3z)+(2y+3z)²
=x²-4xy-6xz+4y²+2.2y.3z+9z²
=x²+4y²+9z²-4xy-6xz+12yz
Answered by
1
Here's the answer bro may it help you
Attachments:
Similar questions