(a/6+b/5-2)^2

Asked by shreya.khairnar2007 | 2nd Apr, 2022, 06:13: PM

Expert Answer:

(a/6 + b/5 - 2)2
equals straight a squared over 36 plus straight b squared over 25 plus 4 plus 2 open parentheses straight a over 6 close parentheses open parentheses straight b over 5 close parentheses plus 2 open parentheses straight a over 6 close parentheses open parentheses negative 2 close parentheses plus 2 open parentheses straight b over 5 close parentheses open parentheses negative 2 close parentheses
equals straight a squared over 36 plus straight b squared over 25 plus 4 plus ab over 15 minus fraction numerator 2 straight a over denominator 3 end fraction minus fraction numerator 4 straight b over denominator 5 end fraction

Answered by Renu Varma | 6th Apr, 2022, 03:31: PM