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2 years ago

8

Mathematics

1 answer:

Nimfa-mama [501]2 years ago

3 0

3
—
-2
because the answer is 6 over -4 and it simplified is that answer.

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Write -4i+(1/4-5i)-(-3/4+8i)+17i as a complex number in the standard for

KatRina [158]

Answer:

$1+ 0i$

Step-by-step explanation:

A complex number is a number which has some real part and some imaginary part.

Standard form of a complex number is represented as

$a +bi$

Where $a$ is the real part,

and $bi$ is the imaginary part.

And $i = \sqrt{-1}$

Given complex number:

$-4i+\dfrac{1}{4}-5i)-(-\dfrac{3}{4}+8i)+17i\\\Rightarrow -4i+\dfrac{1}{4}-5i + \dfrac{3}{4}-8i+17i\\\Rightarrow \dfrac{3}{4}+\dfrac{1}{4}-4i -5i-8i+17i\\\Rightarrow \dfrac{3+1}{4}-17i+17i\\\Rightarrow \dfrac{4}{4}+0i\\\Rightarrow 1 + 0i$

Hence, the standard form is $1+ 0i$ .

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2 years ago

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blagie [28]

Answer:

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Step-by-step explanation:

I just played with numbers because I learned this when I was 4 but forgot the concept, but now I’m 12 in 11th grade.

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1 year ago

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The correct answer is b) the function has an inverse because if passes the horizontal line test.

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CAN SOMEONE HELP???????????

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Answer:

g(-1) = -1

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Step-by-step explanation:

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