Respuesta :

Answer:

-4(5)+1(-2*-5+5*3)

Step-by-step explanation:

-20+1(10+15)

-19(25)

-475

Answer:

5

Step-by-step explanation:

Given :- a = -2 , b = 5 , c = -5 & d = 3

Solution :-

  • - 4 b + 1 ( ac + bd )
  • - 4 ( 5 ) + 1 ( (-2)(-5) + (5)(3))
  • -20 + -2 × -5 + 3 × 5
  • -20 + 10 + 15
  • - 20 + 25
  • 5