![Handheld Student's Scientific Calculator 2 Line Display Portable Multifunctional Calculator For Mathematics Teaching Ne | Fruugo AT Handheld Student's Scientific Calculator 2 Line Display Portable Multifunctional Calculator For Mathematics Teaching Ne | Fruugo AT](https://img.fruugo.com/product/4/87/177456874_max.jpg)
Handheld Student's Scientific Calculator 2 Line Display Portable Multifunctional Calculator For Mathematics Teaching Ne | Fruugo AT
![Algebraic Identities (a-b)2 = a2-2ab+b2 Proof | Why a - b whole square is equal to ..| VipraMinds - YouTube Algebraic Identities (a-b)2 = a2-2ab+b2 Proof | Why a - b whole square is equal to ..| VipraMinds - YouTube](https://i.ytimg.com/vi/QzHCsslxIlo/sddefault.jpg)
Algebraic Identities (a-b)2 = a2-2ab+b2 Proof | Why a - b whole square is equal to ..| VipraMinds - YouTube
We knew that (a-b) ^2 = a2-2ab+b2. For example,(a-7) ^2 = a2-7a+49.My question is why don't we consider the negative on the 7 in the expression? I mean '-7' times 'a' is -
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.
![Equilibrium constant for the reaction, A2 + B2 2AB , at a given temperature is 2 while is the degree of dissociation for A2 is: Equilibrium constant for the reaction, A2 + B2 2AB , at a given temperature is 2 while is the degree of dissociation for A2 is:](https://dwes9vv9u0550.cloudfront.net/images/2101456/66ae2fdf-84fb-42e1-a098-522b360aa8d7.jpg)