Question

Please help i really dont know
The answer

Answer 1

Answer:

1.3x +2y

2.6x y

Step-by-step explanation:

hope it helped you

Answer 2

Answer:

a) x×x×x×y×y = x³y²

b) 2×x×x×3×y×y×y= 6x²y³

I hope this will help you