(4+4i)(5-i) perform the indicated operation and express the result as a simplified complex number

asked Aug 18, 2024 57.6k views

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Answer:

24 + 16i

Explanation:

$(4+4i)(5-i)\\=(4)(5)+(4)(-i)+(4i)(5)+(4i)(-i)\\=20-4i+20i-4i^2\\=20+16i-4(-1)\\=20+16i+4\\=24+16i$

Lolero answered Aug 24, 2024

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