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FrozenT [24]
3 years ago
6

Which of the following is equivalent to the complex number i^9

Mathematics
1 answer:
alexgriva [62]3 years ago
6 0

Answer:

i

Step-by-step explanation:

i9=

(i4)2×i1=

(1)2×i1=

1×i1=

i1=

i

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Olve for x. Check each step or answer that is correct. 34(x + 4) = 14(x + 8) (A) Distribute 34 on the left side of the equation.
Fantom [35]

Answer:

x = -1.2

Step-by-step explanation:

Th given equation is :

34(x + 4) = 14(x + 8)

Step (A) Distribute 34 on the left side of the equation such as :

34x + 34(4) = 14(x + 8)

34x + 136 = 14(x + 8)

Step (B) Distribute 14 on the right side of the equation such as :

34x + 136 = 14x + 14(8)

34x + 136 = 14x + 112

Step (C) Subtract 14x from each side of the equation.

34x + 136 - 14x = 14x + 112 -14x

20x + 136 = 112

Step (D) Subtract 136 from each side of the equation.

20x + 136 -136 = 112 -136

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Step (E) Divide both side by 20

\dfrac{20x}{20}=\dfrac{-24}{20}\\\\x=-1.2

So, the value of x is (-1.2). Hence, steps (D) and (E) are incorrect.

3 0
3 years ago
John J. Parker worked 44 hours this week. He gets time-and-a-half for any hours beyond 40. How many regular pay hours did John w
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Please help me<br> This is analytic geometry
Vlada [557]

Answer:

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Step-by-step explanation:

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5 0
2 years ago
What is the Square route of 4
azamat
The square root of four is two. To find the square root of four you find out what number, when multiplied by itself will get four. In this case, 2×2=4.
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2 years ago
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Dashawn solves the following system of equations using the elimination method.
Liono4ka [1.6K]

Answer:

x = 4

Explanation:

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Divide by 13

x = 4 hope this helps

6 0
2 years ago
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