3 years ago

How can we eliminate an imaginary from the denominator? Simplify 2/(3+5i) to demonstrate.

Mathematics

1 answer:

alexira [117]3 years ago

7 0

Multiply by the conjugate and simplify
3/17 - 5i/17

Hope this helps! :)

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4 years ago

Estimare the quotient of 32.4÷3

mylen [45]

Answer:

10.8 or 11

Step-by-step explanation:

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4 years ago

How many pounds are there in a kg

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3 years ago

Harry is paying for a meal with groups of friends. They received great service, so he is giving a $20% tip. The meal came to $22

docker41 [41]

Answer:

£11.25

Step-by-step explanation:

1st step: Round 225.10 to the nearest 100 and thats 225

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3 years ago

A decorative steel is shown and it is made of a circular section and 6 stems. The length of each stem is 45cm Work out the lengt

Lelechka [254]

Answer: The required length of steel is 270 cm.

Step-by-step explanation:

Since we have given that

Number of stems = 6

Length of each stem = 45 cm

So, we need to find the length of steel used in the frame.

So, Length of steel = Number of stems × Length of each stem

So, the length of steel becomes

$45\times 6\\\\=270\ cm$

Hence, the required length of steel is 270 cm.

6 0

3 years ago