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vazorg [7]
3 years ago
15

The number 16 has four fourth roots. In other words, there are four complex numbers that can be entered in the square in the equ

ation below: __^4 = 16 Find them.
Mathematics
1 answer:
Tems11 [23]3 years ago
3 0

Answer:

Step-by-step explanation:

Hello, we know that the z complex solutions of

z^4=1

are

1, i, -1, -i

so, the solutions of z^4=16=2^4 are

2, 2i, -2, -2i

Thank you

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keith is the leading goal scorer for a team in an hockey league. last season he scored 42 goals in 82 games. assuming he scores
MAXImum [283]

Answer:

0.512 goals per game

Step-by-step explanation:

Given:

The number of games is represented by 'x' and number of goals is represented by 'y'.

Now, 'y' varies directly with x and at a constant rate.

A direct relationship line is given as:

y=mx

Where, 'm' is the constant rate of change.

Now, for x=82,y=42

So, a point on the line is given as (82, 42).

Plug in the given values in the above equation and solve for 'm'. This gives,

42=82m\\m=\frac{42}{82}\\m=0.512

Therefore, Keith scores at a constant rate of 0.512 goals per game.

4 0
3 years ago
During art class, Gregory spent 24 hour painting.
nexus9112 [7]

Answer:

the third one

Step-by-step explanation:

3 0
2 years ago
Write each expression using exponents:<br> 4*4*4*4*4
erastova [34]

Answer:4^6

Step-by-step explanation:

<em>The number of times a term is multiplied is the exponent you use.</em>

<em></em>

<em>In this problem </em>

<em>4 is multiplied 6 times.</em>

<em></em>

<em>Therefore: 4*4*4*4*4*4=4^6</em>

7 0
2 years ago
10 The table shows the cost of blueberries at a local farmer's
egoroff_w [7]

Answer:

This question needs rephrasing. It makes no sense.

Step-by-step explanation:

5 0
3 years ago
What is the image of (2,3)(2,3) after a reflection over the line y=-xy=−x?
otez555 [7]

Answer:

After the reflection over the line  y = -x, the image of the point is: (-3,-2)

Step-by-step explanation:

When a given point is reflected over a line the point only changes place but the distance between the point and the line remains same.

Let (x,y) be a point on the plane

and

y = -x be a line on the plane

When a point is reflected over a line y = -x , the coordinates of the point are exchanged which means x becomes y and y becomes x and both are negated

So (x,y) will become (-y,-x)

Given point is:

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After the reflection over the line  y = -x, the image of the point is: (-3,-2)

4 0
3 years ago
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