3 years ago

Add or subtract as indicated and write the result in standard form. 5i - (-5 - i)

Mathematics

1 answer:

AlexFokin [52]3 years ago

5 0

Simplify by combing the real and imaginary parts of each expression.

5 + 6i

Arrange the expression into the a+bi form of a complex number.

5+ 6i

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I neeeedddd answerssss pleaseeee its due tomorrow helppp :(

Anastaziya [24]

I suck at algebra but my advice is download photomath it will help trust me

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3 years ago

Calculate limits x>-infinity<br> -2x^5-3x+1

Lera25 [3.4K]

Given:

The limit problem is:

$\lim_{x\to -\infty}(-2x^5-3x+1)$

To find:

The value of the given limit problem.

Solution:

We have,

$\lim_{x\to -\infty}(-2x^5-3x+1)$

In the function $-2x^5-3x+1$ , the degree of the polynomial is 5, which is an odd number and the leading coefficient is -2, which is a negative number.

So, the function approaches to positive infinity as x approaches to negative infinity.

$\lim_{x\to -\infty}(-2x^5-3x+1)=\infty$

Therefore, $\lim_{x\to -\infty}(-2x^5-3x+1)=\infty$ .

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2 years ago

��2222 is the diameter of a circle. The coordinates are �(−2, −3) and �(−12, −5). At what coordinate is the center of the circle

NARA [144]

Answer:

(-7,-4)

Step-by-step explanation:

iF YOU DRAW A CIRCLE ON PAPER USING THE COORDINATES YOU WILL SEE THE CENTRE OF THE CIRCLE.

HOPE IT HELPED.

7 0

3 years ago

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One cases of books weight 35 pounds.One case of magazines weights 23 pounds.A book store wants to ship 72 cases of books and 94

schepotkina [342]

I'm sorry but it's bugging me that you aid 'one cases', you can't have the plural of something that is strictly singular.

Now: for your answer.
72*35=2520
94*23=2162
2520+2162=4682

The total wight is 4682 pounds.

Hope this helps

6 0

3 years ago

3825 grams equals how many pounds?

White raven [17]

There are 453.592 grams in 1 pound.

3825 / 453.592 = 8.43

3825 grams is about 8.43 pounds.

5 0

3 years ago

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