If 3/(2 +cos x +i sin x)=a+i b, prove that a 2 +b 2 =4a-3. Also find the value of [(a-2) 2 +b 2 ].

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Arun · Answer

Dear student I have solved it in x and y where x = a y = b and theta = x in case of any query please feel free to ask

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If 3/(2 +cos x +i sin x)=a+i b, prove that a 2 +b 2 =4a-3. Also find the value of [(a-2) 2 +b 2 ].

If 3/(2 +cos x +i sin x)=a+i b, prove that a²+b²=4a-3. Also find the value of [(a-2)²+b²].

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If 3/(2 +cos x +i sin x)=a+i b, prove that a 2 +b 2 =4a-3. Also find the value of [(a-2) 2 +b 2 ].

If 3/(2 +cos x +i sin x)=a+i b, prove that a2+b2=4a-3. Also find the value of [(a-2)2+b2].

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If 3/(2 +cos x +i sin x)=a+i b, prove that a²+b²=4a-3. Also find the value of [(a-2)²+b²].