Question

Simplify
1. --br-)
3. 6-ab) B-296) seh
6. 21ty - 14y+x - 3x'y - Ary - 2ry
7. (4-7y + 8x) 6²6² + y) - 2y + 8x)
9. - r - 3y) - (3y? - 4,2-4,1-5​

Answer 1

Answer:

I don't know if you have any further questions