3 years ago

5 thank you so much!!!

1 answer:

4 0

Answer:

all work is shown and pictured

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lozanna [386]

Answer:

11 + 13i

Step-by-step explanation:

A must know is that

$\sqrt{i} = - 1$

Complex numbers

1st: foil the equations

$- 3(1 - 2i) + 7i(1 - 2i)$

$- 3 + 6i + 7i- 14 {i}^{2}$

2nd Combine like terms and substitute

$i ^{2} for \: - 1$

$- 3 + 14 + 13i$

$11 + 13i$

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1 year ago

Sveta_85 [38]

I believe the answer is a

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2 years ago

vitfil [10]

A.) 2a+6b

Explanation:
multiply each term in parentheses by 2
2a+2x+3b
calculate the product
2a+6b

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2 years ago

rusak2 [61]

Answer:

144322221111155554444444333222222

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2 years ago

tankabanditka [31]

The Final Answer for the Square Root of 27

To an accuracy of at least .01%, the square root of 27 is 5.196.

Step-by-step explanation:

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2 years ago