3 years ago

What is the number that 12 + 8i is divided by to yield the number represented by point A on the complex plane?

Mathematics

2 answers:

Anna71 [15]3 years ago

8 0

Answer:

Step-by-step explanation:

RoseWind [281]3 years ago

4 0

Answer:

Step-by-step explanation:

edge 2020

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How to write twice the sum of a number and 9 equals 7 ?

Rufina [12.5K]

2(x+9)=7
If you wanted to simplify;
2x+18=7 (Distributive Property)
2x=-11 (Subtraction Property of Equality)
x=-11/2 (Division Property of Equality)

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3 years ago

A group of friends are playing a board game. As part of the game, each player is given the same number of cards. There are 7 pla

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Answer and Step-by-step explanation:

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ikadub [295]

Answer:

Step-by-step explanation:

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3 years ago

What is the distance between (2,9) & (1,5)?

Slav-nsk [51]

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(1,4)

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take 2 minus 1 then nine minus 5

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4 years ago

5x5 + 8x2 + 2x – 3x9 – 8x4 – 4x5

Vladimir79 [104]

I'm assuming that the number after the variable is supposed to be the exponent.

$5x^{5}+8 x^{2} +2x-3x^{9}-8x^{4}-4x^{5}$

Combine like terms to get:

$-3x^{9}+x^{5}-8x^{4}+8x^{2}+2x$

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3 years ago