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saveliy_v [14]
3 years ago
15

What kind of number is the sum, difference, or product of two complex numbers?

Mathematics
1 answer:
vovangra [49]3 years ago
7 0

Answer:

Multiplication of two complex numbers is also a complex number

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Given:

The ratio of the number of boys to the number of girls was 4:3, after 160 boys left the gym, the ratio became 4:5.

Now, to find the number of girls in the gym.

The girls in the gym does not left, their quantity is same before and after.

So, we multiply the both ratios to make the girls ratio same:

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Now, <em>we find the units of the ratio</em>.

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