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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