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Byju's Answer
Standard XII
Mathematics
Rolle's Theorem
Find the valu...
Question
Find the value of x and y if (x+2y)+i(2x-3y)is the conjugate of 5+4i
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Solution
(x+2y)+i(2x-3y)=5-4i
so x+2y=5 2x-3y=-4
solving above equation
x=1 and y=2
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15
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