Question

Restar 8/5x+1 de 2x-10. Realizar los productos(3/7k'6)(9k'4). (6x'2)(5/2x'6).

Answer 1

1.-

(2x-10)-(8/5x+1)

=2x-10-8/5x-1

=2/5-11

2.-

(3/7k'6)(9k'4)=27/7 k'10

3.-

(6x'2)(5/2x'6)=30/2x'8=15x'8