3 years ago

What is the difference of (5 + 3i) and (2 + 9i)?

Mathematics

1 answer:

ehidna [41]3 years ago

7 0

Answer:

3+12i

Step-by-step explanation:

The difference of 5+3i and 2 + 1999 can be calculated as follows

= 5+3i - 2+9i

Collect the like terms

= 5-2+3i+9i

= 3+12i

Hence the difference of 5+3i and 2+9i is 3+12i

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olga55 [171]

Answer:

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Step-by-step explanation:

Multiply denominators.

6*6*6*6 = 1,296

Your answers are 1/6^4 and 1/1296.

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3 years ago

Ifr=9 and t= 11, what is the value of 2rt?<br> 50<br> O 101<br> 100<br> O 198

olasank [31]

Answer:

198

Step-by-step explanation:

2(9)(11)

Since you know that r = 9 and t = 11, you can substitute the variables to numbers. Then you just multiply to get 198. Hope this helps :)

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jonny [76]

Answer:

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Step-by-step explanation:

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2 years ago

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Rus_ich [418]

Step-by-step explanation:

first solve for h

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Answer:

1) 45 minutes

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3 years ago