Answer:
12.4
Step-by-step explanation:
Answer:
83.6 is a real number
Step-by-step explanation:
Since 83.6 83.6 is a real number, it is the real part (a) of the complex number a+bi a + b i . A real number does not contain any imaginary parts, so the value of b b is 0 0 . The answer is 83.6+0i 83.6 + 0 i
The first one is (-2,1)
The other one is 36
5.2+4.8= 10
So it has to be 20 I think
