Question

(-40)×{43++-3}={(-40)×43+{(-40×(-3)}​

Answer 1

Step-by-step explanation:

(-40).(43-3)={(-40).43+(-40 . -3)}

L.H.S=  -40 . 40

          -1600

R.H.S={(-1720)+(120)}

          120-1720 = -1600 =R.H.S

Answer:

Hence proved.

Answer 2

Step-by-step explanation:

hope....it is helpful for you