Mathematics: Write v64 - v-289 as a complex number in the form of a + bi. a. 8-171 b. 8 + 171 c. 17+ 8i d.-17-81 reset next

Write v64 - v-289 as a complex number in the form

Ответ:

dakid11

04.01.2022

Mathematics

8-17i

The problem:

$\sqrt{64}-\sqrt{-289}$

Step-by-step explanation:

$\sqrt{64}=8$ because 8 is positive and 8(8)=64.

$\sqrt{-289}=17i$ because 17i(17i)=289i^2=289(-1)=-289[/tex]

$\sqrt{64}-\sqrt{-289}$

8-17i

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Ответ:

isabellawest2

27.05.2022

Mathematics

9/81

Step-by-step explanation:

I did 3 to the second power then 3 to the fourth power. Then put them on top of each other. If the over is supposed to mean division then the answer would be 9.

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Write v64 - v-289 as a complex number in the form of a + bi.
a. 8-171
b. 8 + 171
c. 17+ 8i
d.-17-81
reset
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