Question

4,2×(-3,2)-11,5×(-0,7)

Answer 1

4,2×(-3,2)-11,5×(-0,7)= —5,39

Answer 2

To calculate the expression:

4.2 × (-3.2) - 11.5 × (-0.7)

Perform the multiplications first and then the subtractions:

4.2 × (-3.2) = -13.44 11.5 × (-0.7) = -8.05

Now subtract the second result from the first:

-13.44 - (-8.05) = -13.44 + 8.05 = -5.39

So, 4.2 × (-3.2) - 11.5 × (-0.7) equals approximately -5.39.