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LUSAKHA PHILIP

BSC.(METEOROLOGY)

solve the equations below for Real numbers x and y;

(a). (3+4i)2-2(x-yi)=x+yi

 

 

  1. (b).(1+i

 

Posted in Algebra, asked by LUSAKHA PHILIP, 6 years ago. 1543 hits.

0

(3+4i)2-2(x-yi)=x+yi →[(3)2+2*3*4i+(4i)2]-2x+2yi=x+yi→9+24i-16-2x+2yi=x+yi→-2x-7+(2y+24)i=x+yi→-2x-7=x and 2y+24=y→x= -7/3 and y=-24

I cannot understand your second line. What is (b).(1+i    ?

Bill Athanasiadis
Bill Athanasiadis - 5 years ago
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