![using the formula (a-b)2=(a2-2ab+b2),evaluate (196)2, (689)2 ,(891)2 - Maths - Linear Equations in Two Variables - 14395159 | Meritnation.com using the formula (a-b)2=(a2-2ab+b2),evaluate (196)2, (689)2 ,(891)2 - Maths - Linear Equations in Two Variables - 14395159 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_c4642b5eb673806bf26fe57d2ec25370.png)
using the formula (a-b)2=(a2-2ab+b2),evaluate (196)2, (689)2 ,(891)2 - Maths - Linear Equations in Two Variables - 14395159 | Meritnation.com
ntAB Dissociates as 2AB 2A+B2 WHEN THE INITIAL PRESSURE OF AB IS 500 mm the total pressure became 625 mm when the equilibrium is attained cal kp for the rxn assuming vol.
Geometrical Proof of (a+b)^2 = a^2 + 2ab + b^2 | Geometrical Proof of (a+b)^ 2 = a^2 + 2ab + b^2 | By Maths Solutions by Nand Kishore | Facebook
![PPT - ( a + b ) 2 = a 2 + 2ab + b 2 ( a – b ) 2 = a 2 - 2ab + b 2 a 2 – b 2 = ( a + b)( a – b ) PowerPoint Presentation - ID:5597409 PPT - ( a + b ) 2 = a 2 + 2ab + b 2 ( a – b ) 2 = a 2 - 2ab + b 2 a 2 – b 2 = ( a + b)( a – b ) PowerPoint Presentation - ID:5597409](https://image3.slideserve.com/5597409/a-b-2-a-2-2ab-b-2-a-b-2-a-2-2ab-b-2-a-2-b-2-a-b-a-b-l.jpg)