2 years ago

Determine on the argand diagram (4 + 2i) + (-2 + 3i) - (-1 + 6i)

Mathematics

1 answer:

Nadusha1986 [10]2 years ago

6 0

Answer:

4+2i-2+3i+1-6i

collect like terms

3-i

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Please help! / 50 points

lutik1710 [3]

Answer:

Solution given:

radius [r]=4

height [h]=5

we have

Surface area of cylinder=2πr(r+h)

=2π×4(4+5)

=<u>72πunits³ is a required volume.</u>

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3 years ago

Brian is solving the equation x squared minus three-fourths x = 5. What value must be added to both sides of the equation to mak

Allushta [10]

Answer:

StartFraction 9 Over 64 EndFraction

Step-by-step explanation:

He must add the square of half the x coefficient. That coefficient is 3/4, so half of it is 3/8 and the square of that is ...

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Brian mus add 9/64 to boths sides of the equation.

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Answer:

Step-by-step explanation:

24+12=36

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Step-by-step explanation:

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Debbie can spend -at the most $60 on clothes. She wants

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2 years ago

Determine on the argand diagram (4 + 2i) + (-2 + 3i) - (-1 + 6i)​

Determine on the argand diagram (4 + 2i) + (-2 + 3i) - (-1 + 6i)