Question

Add. -6x²y ; 5x²y ; 9x²y *​

Answer 1

Answer:

-20x2y2

Step-by-step explanation:

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Answer 2

Question:

Add. -6x²y ; 5x²y ; 9x²y *

Solution:

$- 6 {x}^{2} y + 5 {x}^{2} y + 9 {x}^{2} y \\ = - {x}^{2} y + 9 {x}^{2} y \\ 8 {x}^{2} y$