(3+2i)(2+3i)/(2-3i)(2+i)怎么算?如题 (3+2i)(2+3i)/(2-3i)(2+i)怎么算?

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(3+2i)(2+3i)/(2-3i)(2+i)怎么算?如题 (3+2i)(2+3i)/(2-3i)(2+i)怎么算?
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(3+2i)(2+3i)/(2-3i)(2+i)怎么算?如题 (3+2i)(2+3i)/(2-3i)(2+i)怎么算?
(3+2i)(2+3i)/(2-3i)(2+i)怎么算?如题
(3+2i)(2+3i)/(2-3i)(2+i)怎么算?

(3+2i)(2+3i)/(2-3i)(2+i)怎么算?如题 (3+2i)(2+3i)/(2-3i)(2+i)怎么算?
乘进去,的(15i)/(7-4i) 上下同时乘以 7+4i =(105i-60)/53 我估计题目错了.下面是(2+3i)吧?假设是的话,那么就等于(15i)/15=i