![A triangle is constructed using the wires AB,BC,AC of same material and of resistance a,2a,3a respectively Another wire of - Physics - Current Electricity - 11486965 | Meritnation.com A triangle is constructed using the wires AB,BC,AC of same material and of resistance a,2a,3a respectively Another wire of - Physics - Current Electricity - 11486965 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_59d7bd3b2f9ed.jpg)
A triangle is constructed using the wires AB,BC,AC of same material and of resistance a,2a,3a respectively Another wire of - Physics - Current Electricity - 11486965 | Meritnation.com
![Using properties of determinant, prove that: 3a - a + b - a + c | - b + a 3b - b + c | - c + a - c + b 3c = 3(a + b + c)(ab + bc + ca) Using properties of determinant, prove that: 3a - a + b - a + c | - b + a 3b - b + c | - c + a - c + b 3c = 3(a + b + c)(ab + bc + ca)](https://dwes9vv9u0550.cloudfront.net/images/2033935/f126a97c-ae30-42d3-9fd1-2148c4e53a1c.jpg)
Using properties of determinant, prove that: 3a - a + b - a + c | - b + a 3b - b + c | - c + a - c + b 3c = 3(a + b + c)(ab + bc + ca)
![a-b)^3 + (b-c)^3 + (c-a)^3=?` (a)`(a+b+c)(a^2+b^2+c^2-ab-bc-ac)` (b)`3(a-b)( b-c)(c-a)` (c)`( - YouTube a-b)^3 + (b-c)^3 + (c-a)^3=?` (a)`(a+b+c)(a^2+b^2+c^2-ab-bc-ac)` (b)`3(a-b)( b-c)(c-a)` (c)`( - YouTube](https://i.ytimg.com/vi/qZ4f3NzbS6Y/maxresdefault.jpg)
a-b)^3 + (b-c)^3 + (c-a)^3=?` (a)`(a+b+c)(a^2+b^2+c^2-ab-bc-ac)` (b)`3(a-b)( b-c)(c-a)` (c)`( - YouTube
![AB=BC, AB=AC+7(см) в треугольнике ABC. Найдите меньшую сторону треугольника ABC, если его - Школьные Знания.com AB=BC, AB=AC+7(см) в треугольнике ABC. Найдите меньшую сторону треугольника ABC, если его - Школьные Знания.com](https://ru-static.z-dn.net/files/d2a/daf2378b116dca32d8353b9901c0a628.png)
AB=BC, AB=AC+7(см) в треугольнике ABC. Найдите меньшую сторону треугольника ABC, если его - Школьные Знания.com
Let A = [(1,2),(1,3)], B = [(4,0),(1,5)], C = [(2,0),(1,2)] show that (i) A( BC) = (AB)C (ii) (A – B)C = (AC – BC) - Sarthaks eConnect | Largest Online Education Community
![if a,b,c are in continued proportion,prove that (ab+bc+ac/a+b+c)3 = abc - Maths - Ratio and Proportion - 11611622 | Meritnation.com if a,b,c are in continued proportion,prove that (ab+bc+ac/a+b+c)3 = abc - Maths - Ratio and Proportion - 11611622 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_598584e65c9d1.png)