I need help... Answer this ??? Please(:
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I need help... Answer this ??? Please(:

[From: ] [author: ] [Date: 11-08-18] [Hit: ]
I have an answer, but i dont know if its right...Youre right, hope this helps!......
1n³+8n³+dz²+15dz²-3dz²-12n³... I have an answer, but i don't know if its right... I'm not that good with this stuff ;D
Here's my answerr ---) -3n³+13dz²

-
-3n³ + 13dz²

right answer;)

-
1n^3+8n^3+dz^2+15dz^2-3dz^2-12n^3
9n^3-12n^3+13dz^2
-3n^3+13dz^2

You're right, hope this helps!
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