Question

(-6,2)*(0,2)-(-7,4)=По действиям ​

Answer 1

Ответ:

(-6,2)× (0,2)- (-7,4)= -1,24 - (- 7,4 )= -1,24 + 7,4 = 6,16

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Answer 2

Ответ:

Пошаговое объяснение:

-6.2*0.2=-1.24

-1.24-(-7.4)=6.16

Answer 3

To perform the operations on the given complex numbers, let's break down the steps:

1. Multiplication: (-6, 2) * (0, 2) To multiply two complex numbers, you can use the formula: (a, b) * (c, d) = (ac - bd, ad + bc)

   In this case, let's substitute the values: (-6, 2) * (0, 2) = (-6 * 0 - 2 * 2, -6 * 2 + 0 * 2) = (-4, -12)

2. Subtraction: (-4, -12) - (-7, 4) To subtract two complex numbers, you can simply subtract their real parts and imaginary parts separately.

   In this case: (-4, -12) - (-7, 4) = (-4 + 7, -12 - 4) = (3, -16)

So, after performing the operations, we get the result (3, -16).