Answer:
[tex]36x^2y-6y[/tex]
Step-by-step explanation:
[tex]9x^2y\cdot \:3+3x^2y\cdot \:3-2x'\:y\cdot \:3[/tex],
x`=1
[tex]9x^2y\cdot \:3+3x^2y\cdot \:3-2\cdot \:1\cdot \:y\cdot \:3[/tex]
Simplify 9x2y· 3+3x2y· 3−2· 1· y· 3: 36x2y−6y
[tex]36x^2y-6y[/tex]
