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WE 1310 Numbers And Vectors Assignment

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WE 1310 Numbers and Vectors Assignment
WE 1310 Assignment # 1 (Numbers and Vectors)
1. What are the geometric, trigonometric, and exponential representations of the complex
number z= 3 + 4i ?
trigonometric
𝐀𝐫𝐠(𝐳) = 𝐚𝐫𝐜𝐭𝐚𝐧 (πŸ’
πŸ‘) = πŸ“πŸ‘. πŸπŸ‘ π’…π’†π’ˆπ’“π’†π’†π’”
𝒓 = βˆšπŸ‘πŸ + πŸ’πŸ = βˆšπŸπŸ“ = πŸ“
πŸ‘ + πŸ’π’Š = πŸ“(𝐜𝐨𝐬(πŸ“πŸ‘. πŸπŸ‘) + π’Šπ’”π’Šπ’(πŸ“πŸ‘. πŸπŸ‘))
exponential
𝐀𝐫𝐠(𝐳) = 𝐚𝐫𝐜𝐭𝐚𝐧 (πŸ’
πŸ‘) = πŸ“πŸ‘. πŸπŸ‘ π’…π’†π’ˆπ’“π’†π’†π’”
𝒓 = βˆšπŸ‘πŸ + πŸ’πŸ = βˆšπŸπŸ“ = πŸ“
𝒛 = πŸ“π’†π’ŠπŸ“πŸ‘.πŸπŸ‘
geometric
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University
Texas Tech University
Subject
Mathematics

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