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2 years ago

14

What percent decrease is 50 to 36

1 answer:

dolphi86 [110]2 years ago

5 0

28.000000000000004 percent

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Step-by-step explanation:

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Find the modulus of the complex number 6-2i

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Answer:

The modulus of the complex number 6-2i is:

$|z|\:=2\sqrt{10}$

Step-by-step explanation:

Given the number

$6-2i$

We know that

$z = x + iy$

where x and y are real and $\sqrt{-1}=i$

The modulus or absolute value of z is:

$|z|\:=\sqrt{x^2+y^2}$

Therefore, the modulus of $6-2i$ will be:

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$|z|\:=\sqrt{6^2+\left(-2\right)^2}$

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$=\sqrt{36+4}$

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