Question

1) solucionar los siguientes polinomios. Realice los procedimientos
a) (–4).(–8)(–9)X(–1) =
b) 2(4 –8) –(–10 +7) =
c) (+5 –8) +(–4 + 9) =
d) (–7 + 4) + (–8)7 =
e) (–8 + 7)(–9) =

Answer 1

A) 288

B) -5

C) 2

D) -59

;) Espero te ayude

Answer 2

a) (–4).(–8)(–9)X(–1) = 288

4 × 8 × 9 × 1

32 × 9

= 288

b) 2(4 –8) –(–10 +7) = - 5

2 × (- 4) - ( - 3)

- 8 + 3

- (8 - 3)

= - 5

c) (+5 –8) +(–4 + 9) = 2

(- 3) + 5

- 3 + 5

+ (5 - 3)

= 2

d) (–7 + 4) + (–8)7 = 59

(- 3) - 56

- 3 - 56

= - 59

e) (–8 + 7)(–9) = 9

- (8 - 7)

- 1

- 1 × (- 9)

= 9