নিচের অপশন গুলা দেখুন
xy/x2 + y2= 4xy/2.2(x2 + y2)= (x +y)2 - (x - y)2/2{(x + y)2 + (x - y)2}= 62 - 22/2(62 + 22)= 36 - 4/2(36 + 4)= 32/(2 × 40)= 2/5
384,559 questions
376,418 answers
136 comments
1,239 users