(3-4i)/(4-5i) HELP ME PLEASE --- algebra 2 question i = the square root of -1 (<<

GrandFleet asked Aug 23, 2022

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3 votes

(3-4i)/(4-5i) HELP ME PLEASE --- algebra 2 question

i = the square root of -1 (<<

GrandFleet asked Aug 23, 2022

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18 votes

Answer:

Explanation:

Multiply bu the conjuguate of the demonimator.

$(3-4i)/(4-5i) \\\\\\=((3-4i)(4+5i))/((4-5i)(4+5i)) \\\\\\=(12-16i+15i+20x)/(16-i^2*25) \\\\\\=(32-i)/(41) \\\\\\=(32)/(41) -(i)/(41) \\\\\\$

Rahul Mathur answered Aug 27, 2022

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