Question

1)4 * 3- 2 * 3 2)50*0,81 * (-0,02)

Answer 1

Ответ:

Объяснение:

1)=3*(4 1/2-2 1/2)=3*2=6

2) 50*(-0,02)=-1

-1*0,81=-0,81

Answer 2

Ответ: 1) 6; 2) - 0,81

*решение на фото

Answer 3

1. To solve the expression 4 * 3 - 2 * 3:

First, perform the multiplications: 4 * 3 = 12 2 * 3 = 6

Then, subtract the second product from the first: 12 - 6 = 6

Therefore, the result of 4 * 3 - 2 * 3 is 6.

2. To solve the expression 50 * 0.81 * (-0.02):

Multiply 50 by 0.81: 50 * 0.81 = 40.5

Then, multiply the result by -0.02: 40.5 * (-0.02) = -0.81

Therefore, the result of 50 * 0.81 * (-0.02) is -0.81.