Question

1)26,4 - 97,8 и -71,78= 2)-47,3-17,72 и -65,32= ​

Answer 1

Пошаговое объяснение:

26,4-97,8=-71,4

-71,4>-71,78

-47,3-17,72=-65,2

-65,2>-65,32

Answer 2

1. To subtract the numbers, we'll perform the subtraction operation separately for the real part and the imaginary part.

Real part subtraction: 26.4 - 97.8 = -71.4

Imaginary part subtraction: -71.78 - 0 = -71.78

Combining the real and imaginary parts, we get the result: -71.4 - 71.78i

Therefore, the subtraction of 26.4 - 97.8i and -71.78 is -71.4 - 71.78i.

2. Similar to the previous example, we'll subtract the numbers separately for the real and imaginary parts.

Real part subtraction: -47.3 - 17.72 = -65.02

Imaginary part subtraction: 0 - (-65.32) = 65.32

Combining the real and imaginary parts, we get the result: -65.02 + 65.32i

Therefore, the subtraction of -47.3 - 17.72i and -65.32 is -65.02 + 65.32i.