Question

(a + b) - }(2 + a – 25)​

Answer 1

If,ab=21 and (a+b)^2/(a−b)^2= 25/4, then the value of a^2+b^2+3ab is equal to?

Answer 2

$question = (a + b) - (2 + a - 25) \\ solution. \\ a + b - 2 - a + 25 \\ a - a + b - 2 + 25 \\ b + 23 \: answer...$