3 years ago

Consider the complex number z = 27i. What are the characteristics of the cube roots of z?

Mathematics

2 answers:

Artist 52 [7]3 years ago

6 0

Answer:

The answers are 3 and 2pi

Step-by-step explanation:

In-s [12.5K]3 years ago

5 0

Answer:

3 and 2

Step-by-step explanation:

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Does the following infinite series converge or diverge? 1/3+2/9+4/27+8/81

Norma-Jean [14]

Answer:

converge

Step-by-step explanation:

The ratio that you multiply by to get the next term is 2/3, which is less than 1, so the geometric series converges by the Geometric Series Test.

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3 years ago

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What formula to use <br> Answer

77julia77 [94]

Check the picture below.

now, since we know what "f" is, let us use the CNT triangle with the small COR one.

$\bf \cfrac{36+f+30}{36}=\cfrac{48+32+g}{48}\implies \cfrac{36+24+30}{36}=\cfrac{48+32+g}{48} \\\\\\ \cfrac{90}{36}=\cfrac{80+g}{48}\implies \cfrac{5}{2}=\cfrac{80+g}{48}\implies 240=160+2g \\\\\\ 80=2g\implies \cfrac{80}{2}=g\implies 40=g$

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3 years ago

WILL UPVOTE EVERY ANSWER! MULTIPLE CHOICE QUESTIONS!

Setler [38]

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3 years ago

If I bought an outfit for $24.50 and sales tax is 8%, how much will I have to pay in all? *

aleksley [76]

Answer:

26.46

Step-by-step explanation:

24.50 x .08 = 1.96 (this is our sales taxes)

1.96 + 24.50 = 26.46

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2 years ago