Question

2. Add the following algebraic expressions.


a) (6y²z- 5y² + 12) and ( 4y²z - 3yz -9)
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Answer 1

Answer:

go to ur answer page in the end of ur text book that is most accurate

Answer 2

Answer:

$(6y {}^{2} z - 5y {}^{2} + 12) + (4y {}^{2} z - 3yz - 9) \\ 6 {y}^{2} z + 4 {y}^{2} z + 12 - 9 - 5 {y}^{2} - 3yz \\ 10 {y}^{2} z + 3 - 5 {y}^{2} - 3yz \\ ans = 10 {y}^{2} z + 3 - 5 {y}^{2} - 3yz$

Step-by-step explanation:

I hope this will help you