2 years ago

Find the response for the complex operation (4-8i)+(-9+5i)

Mathematics

1 answer:

melisa1 [442]2 years ago

4 0

Answer:

-5 - 3 i

Step-by-step explanation:

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15 points. Attached the question<br>

Vanyuwa [196]

Answer:

Step-by-step explanation:

(2x +1)/8 - (x-1)/3 = 5/24

multiple the 2x+1/8 by 3 and multiple (x-1)/3 by 8 then add them up

6x+3/24 - 8x-8/24 ➡ 6x-8x+11/24 = 5/24

➡ -2x+11 = 5

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➡ x = 3

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3 years ago

HELP WITH THIS MATH!!! IM TIMED

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Answer:

Table C)

Step-by-step explanation:

$y=-x+3\\x+y=3\\Hence,\\Considering\ Table\ C\,\\Substituting\ x=-3,y=6\\6=3+3\\6=6 (LHS=RHS)\\\\Substituting\ x=0, y=3\\3=3 (LHS=RHS)\\\\Substituting\ x=3, y=0,\\0=-(3)+3\\0=0 (LHS=RHS)$

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2 years ago

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Jeremy wants to buy a new parka that cost $ 14.80 plus play tax of 5% he has saved $8.41. how much more does he need to save

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3 years ago

Find the probability that a randomly

mylen [45]

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Step-by-step explanation:

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2 years ago

Simplify the expression to a + bi form:<br> (12 - i)^2

xz_007 [3.2K]

Answer:

We know that, i = √-1 => i² = -1

$→{(12 - i)}^{2} \\ = {(12)}^{2} + {(i)}^{2} - 24i \\ = 144 - 1 - 24i \\ = \boxed{143 - 24i}✓$

<u>143 - 24i</u> is the right answer.

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2 years ago

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