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nevsk [136]
3 years ago
13

Simplify (4+i)(3-2i)

Mathematics
2 answers:
andreev551 [17]3 years ago
5 0

Answer:

-10i+15 or 15-10i

Step-by-step explanation:

Use the cross multiply method

(4+1)(3-2i)

4x3=12

4x-2i=-8i

1x3=3

1x(-2i)=-2i

now we sum our similarities.

-10i+15

Digiron [165]3 years ago
3 0

Answer: 14 - 5i

Step-by-step explanation:

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Step-by-step explanation:

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4 years ago
Write the equation of the line that passes through the points (2,-3) and (-1,-4). Show work please.
Keith_Richards [23]

Answer:

y=1/3x-3 2/3 (y equals one third times x minus three and two thirds)

Explanation:

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4 0
3 years ago
Help please on this please
mafiozo [28]
A=2
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