Question

1. a+b restar a-b.
2. 2x-3y restar -x+2y.
3. 8a+b restar -3a+4.
4. *2-3x restar -5x+6.
5. as-a'b restar 7a+b+9ab2
6. *-y+z restar x-y+z.
7x+y-z restar -*-y+z.
8. **+ya-3xy restar - 2+3x2-4xy,
9. **-*?+6 restar 5x2_4x+6.
10. y*+6y3–8 restar 2y+3y2 +6y.
11. a*-6ab2+9a restar 15ab-8a+5.
12. **+9xy3–114* restar –8x*y–6xya+20y.
13. a+b+c-d restar -a-b+c-d.
14. ab+2ac-3cd-5de restar -4ac+8ab-5cd+5de.
15. x39x+6x2-19 restar -11x2+21x-43+6x3.
16. ys_9y*+6y*-31 restar -11y* +31y3–8y2–19y.

Answer 1

Respuesta:

Se realiza la resta

Se reducen terminos semejantes

Se solucioa