Question

Resolver polinomios #3
•-8+4(2)
•-8+4(5)
•[6+9(12a+4)+15]
•-5ab+8c)+(3ab-2c)
•-3{6×[8-(15+×-y) + (13-2z)]-14}+4
•-[2-(10a-8c+2d)-(3mn+2p-9)]
•5+{-3+[23-5+10]-(9×+8y-5)}+(9a-12b-3)
•12-15

Answer 1

descargate una aplicacion para resolver esos problemas

no me acuerdo como se llama pero busca en youtube Explicación paso a paso:

Answer 2

Explicación paso a paso:

•-8+4(2)

-8+8

= 0

•-8+4(5)

-8+20

= 12

•[6+9(12a+4)+15]

[6+108a+36+15]

= 108a+57

•-5ab+8c)+(3ab-2c)

-5ab+8c+3ab-2c

= -2ab+6c

•-3{6×[8-(15+×-y) + (13-2z)]-14}+4

3{6x[8-15-x+y+13-2z]-14}+4

3{6x[6-x+y-2z]-14}+4

3{36x-6x^2+6xy-12xz-14}+4

108x-18x^2+18xy-36xz-62+4

= -18x^2+108x+18xy-36xz-58

•-[2-(10a-8c+2d)-(3mn+2p-9)]

-[2-10a+8c-2d-3mn-2p+9)

-[-10a+8c-2d-2p-3mn+11]

= 10a-8c+2d+2p+3mn-11

•5+{-3+[23-5+10]-(9×+8y-5)}+(9a-12b-3)

5+{-3+23-5+10-9x-8y+5}+9a-12b-3

5+20+9a-12b-3

= 9a-12b+22

•12-15

=-3