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Mathematics, 08.07.2019 16:00 orangeicecream

Princess poly thinks that the product of (5+3i)(6−4i) gives a real number, which is written as 12+0i using the form a+bi. is she correct? yes, she is correct. the product is the real number 12+0i. no, she is not correct. the product is an imaginary number, 0+40i. no, she is not correct. the product is a real number, but it is 48+0i. no, she is not correct. the product is a complex number, 42−2i.

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Princess poly thinks that the product of (5+3i)(6−4i) gives a real number, which is written as 12+0i...
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