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goblinko [34]
3 years ago
5

What is the mean absolute deviation of the following set of data? 4 6 6 2.

Mathematics
1 answer:
MariettaO [177]3 years ago
7 0

Answer:

To calculate the mean we need x and f both

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a function is defined on the complex numbers by where and are positive numbers. this function has the property that for each com
dedylja [7]

The value of p+q = 403,For the given complex number a+bi and b^{2} =\frac{p}{q}

where p and q are co-primes

F(z)= (a+ib)z⇒this is equidistant from "0" and "z"

Given  modulus of complex number (a+ib) = 10 ; b^{2} =\frac{p}{q} p and q ∈Z

G.C.D of ( p and q)=1

(a+ib)z equidistant from "0" and "z"

&\Rightarrow|(a+i b) z-z|=|(a+i b) \bar{z}-0|\\&|z(a+i b-1)|=|(a+i b) \bar{z}|\\&[\bar{z}||(a-1)+i b|=| z|(a+i b)|\\&|a-1+i b|=|a+i b|\\&\sqrt{(a-1)^2+b^2}=\sqrt{a^2+b^2}\\&|a+i b|=10 \quad a^2+1-2 a+b^2=x^2+b^2\\&\sqrt{a^2+b^2}=10\\&a=1 / 2\\&a^2+b^2=100\\&b^2=100-\frac{1}{4}\\

b^{2} =\frac{399}{4}

p = 399 and q= 4

p+q= 399+4

p+q=403

Hence the value of p+q = 403

Complete question:A function f is defined on the complex number by f (z) = (a + bi)z, where 'a' and 'b' are positive numbers. This function has the property that the image of each point in the complex plane is equidistant from that point and the origin. Given that |a+bi|=8 and thatb^{2} =\frac{p}{q}  where p and q are coprime. Find the value of (p+q)

Learn more about complex numbers here:

brainly.com/question/20566728

#SPJ4

6 0
1 year ago
Find the area of the region (in square units) exact number
Margaret [11]

The area of the region = area of the two rectangles = 64 units².

<h3>How to Find the Area of Rectangles?</h3>

A rectangle has a length and a width, and its area can be calculated using the formula below:

area of rectangle = (length)(width).

The region shown is composed of two rectangles. To find the area of the region, calculate the area of each of the rectangles in the image given.

Area of rectangle 1 = (length)(width)

Length = 12 units

Width = 4 units

Area of rectangle 1 = (12)(4)

Area of rectangle 1 = 48 units²

Area of rectangle 2 = (length)(width)

Length = 4 units

Width = 4 units

Area of rectangle 2 = (4)(4)

Area of rectangle 2 = 16 units²

The area of the region = area of the two rectangles = 48 + 16 = 64 units²

Learn more about the area of rectangle on:

brainly.com/question/25292087

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3 0
1 year ago
Write a ratio in three ways, comparing the first quantity to the second.
kkurt [141]
1. 5:2
2. 5/2
3. 5 to 2
5 0
3 years ago
Frrrrrrrrreee points​
salantis [7]
Thanks! :)

Hope you’re having a wonderful day!!
5 0
2 years ago
Read 2 more answers
Share £180 in the 4:5
marissa [1.9K]
4 + 5 = 9
£180 / 9 = £20

£20 x 4 = £80
£20 x 5 =£100

Answer:
£80 : £100

hope it helped :)
4 0
3 years ago
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