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3 years ago

1. Find the number of different

Mathematics

1 answer:

irakobra [83]3 years ago

8 0

Answer:

1. 40320 numbers of different arrangements of the letters of the word ogbogoro.

2. 24 is the permutation.

Step-by-step explanation:

Permutation Formula:

n!/(n-r)!

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at Alan's sports shop, GO FAST trainers cost £40.95 originally and there is a third off in the sale. At Irene's sport shop, GO

dem82 [27]

The trainers will be cheaper at Alan's sport shop.

prices ->
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Irene's: 28.00

$\frac{1}{3}$ of 40.95 can be calculated as follows ->

$\frac{1}{3}$ = $\frac{x}{40.95}$
simplify to get that x = 27.30

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$\frac{30}{100}$ = $\frac{x}{40.00}$
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4 years ago

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Ludmilka [50]

The increasing order of the complex numbers is (√2 - i)⁶ < (√2 - √2i)⁸ = (√3 - i)⁶ = (-1 + √3i)¹² < (√3 - √3i)⁴.

<h3>Absolute values of the complex numbers</h3>

The absolute values of the complex numbers are determined as follows;

(sqrt3-sqrt3i)^4 = (√3 - √3i)⁴

$|z| = \sqrt{(\sqrt{3} )^2 + (\sqrt{3 }\times1 )^2} } \\\\|z| = \sqrt{6}$

(-1+sqrt3i)^12 = (-1 + √3i)¹²

$|z| = \sqrt{(-1)^2 + (\sqrt{3)^2} } \\\\|z| = \sqrt{4} \\\\|z| = 2$

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$|z| = \sqrt{(\sqrt{3})^2 + (-1)^2 } \\\\|z| = \sqrt{4} \\\\|z| = 2$

(sqrt2-sqrt2i)^8 = (√2 - √2i)⁸

$|z| = \sqrt{(\sqrt{2} )^2 + (\sqrt{2})^2 } \\\\|z| = 2$

(sqrt2-i)^6 = (√2 - i)⁶

$|z| = \sqrt{(\sqrt{2})^2 + (-1)^2} } \\\\|z| = \sqrt{3}$

Increasing order of the complex numbers;

(√2 - i)⁶ < (√2 - √2i)⁸ = (√3 - i)⁶ = (-1 + √3i)¹² < (√3 - √3i)⁴.

Learn more about complex numbers here: brainly.com/question/10662770

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3 years ago

Given that (9,3) is on the graph of f(x), find the

Serjik [45]

Answer:

Step-by-step explanation:do you have the answers to choose from?

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Fiesta28 [93]

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4 years ago

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Which choice is the explicit formula for the following geometric sequence?0.5, -0.1, 0.02, -0.004, 0.0008, ...

Minchanka [31]

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4 years ago