3 years ago

Multiply the following complex numbers: (5+3i)(4+2i) O A. 14 - 22i; B. 26 + 22i O C. 14+ 22i D. 26 - 22i

1 answer:

3 0

That’s really hard to solve but I’ll try

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natka813 [3]

Click the "ask for help" button
jk
idk either, im bored lol

3 0

3 years ago

Ganezh [65]

Hello, we need to see it as a difference of two squares as we know that for all a and b real numbers

$a^2-b^2=(a-b)(a+b)$

So, here

$9x^2-4=(3x)^2-2^2=(3x-2)(3x+2)$

Voila !

Thank you

7 0

4 years ago

Alex Ar [27]

Includes a pledge of collateral

8 0

3 years ago

natita [175]

Answer:

Step-by-step explanation:

Regular price = $ 83

Discount = 95% of 83

= 0.95 * 83

= $ 78.85

Price after discount = 83 - 78.85

= $ 4.15

7 0

3 years ago

Drupady [299]

It's D: (0,0)
This is because when you put 0 in for x your y value will equal 0 and that is one of your answers, so it's the point (0,0)

8 0

3 years ago

Multiply the following complex numbers: (5+3i)(4+2i) O A. 14 - 22i; B. 26 + 22i O C. 14+ 22i D. 26 - 22i​