Question

suma algebraica
1. 3x-8x
2. 6a2b+7a2b
3.-6xy2-xy2-3xy2
4.4xy(4)z(3)- 4xy(4) z3

Answer 1

1. 3x-8x =-5x
2. 6a2b+7a2b=13a^2b
3.-6xy2-xy2-3xy2=-10xy^2
4.4xy(4)z(3)- 4xy(4) z3=-3+z^3