Question

-5,73×(-0,8)+(-0,8)×0,73

Answer 1

(-0,8)*(-5,73+0,73)= (-0,8)*(-5)= 4/5*5= 4

Answer 2

5,73*0,8-0,8*0,73=-0,8(-7,1625*0,8+0,73)=-0,8(-5,73+0,73)=-0,8*(-5)=4

Answer 3

To calculate the expression, follow the order of operations (PEMDAS/BODMAS):

P - Parentheses first E - Exponents (none in this expression) MD - Multiplication and Division (from left to right) AS - Addition and Subtraction (from left to right)

Here's how to solve the expression step by step:

-5.73 * (-0.8) + (-0.8) * 0.73

Step 1: Multiply the numbers inside the parentheses: 5.73 * 0.8 + (-0.8) * 0.73

Step 2: Perform the multiplications: 4.584 + (-0.584)

Step 3: Perform the addition and subtraction from left to right: 4.584 - 0.584

Step 4: Final result: 4.0

Therefore, -5.73 * (-0.8) + (-0.8) * 0.73 equals 4.0.