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Sedaia [141]
3 years ago
12

Multiply -3i and it’s conjugate. Simplify.

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
5 0

Answer:

-3 + 9i

Step-by-step explanation:

The conjugate of -3i is - 3 - i.

(- 3 i) × (- 3 - i)

Multiply both terms.

-3 + 9i

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Answer:

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Step-by-step explanation:

(x-0.35x) is (Total price-0.35 × the original price)=0.65×

7 0
3 years ago
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umka2103 [35]

Answer:

The answer is -3

Step-by-step explanation:

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4÷2=

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3 years ago
A ride at a carnival has two types of cars for children to ride. One type has 2 seats and one has 4 seats. There are 25 cars, an
CaHeK987 [17]

Answer:

There are 10 and 4 seated cars

Step-by-step explanation:

I hope this helps you

5 0
3 years ago
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Mademuasel [1]

Step-by-step explanation:

The reason is because it is not just 6 it is - 6 so when there are two negative numbers they don't subtract they add if it was 6n then it was to be subtracted

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3 years ago
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Answer:

Step-by-step explanation:

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