. If = 2−√5/2+√5 and = 2+√5/2−√5 find the value of square – InterviewSolution

1.	. If = 2−√5/2+√5 and = 2+√5/2−√5 find the value of square − square.
Answer» -STEP EXPLANATION:A²-b²=[2-√5/2+√5]²-[2+√5/2-√5]²=[2-√5]²/[2+√5]²-[2+√5]²/[2-√5]²=[4+5-4√5/4+5+4√5]-[4+5+4√5/4+5-4√5]²=[9-4√5/9+4√5]-[9+4√5/9-4√5]=[9-4√5]²-[9+4√5]²/9²-[4√5]²=81+80-72√5-81-80-72√5/81-80=-144√5/1=-144√5Please mark it as brainliest.Please mark it as brainliest.With Regards,RYAN AHMED

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