![If the roots of the equation (c2–ab)x2–2(a2–bc)x + b2–ac = 0 are equal, prove that either a = 0 or a3+ b3+ - Brainly.in If the roots of the equation (c2–ab)x2–2(a2–bc)x + b2–ac = 0 are equal, prove that either a = 0 or a3+ b3+ - Brainly.in](https://hi-static.z-dn.net/files/d45/6b1403303834b59179f3cb94266e0647.jpg)
If the roots of the equation (c2–ab)x2–2(a2–bc)x + b2–ac = 0 are equal, prove that either a = 0 or a3+ b3+ - Brainly.in
![If a2 + b2 + c2 ab - bc - ca = 0 , prove that a=b=c - Maths - Polynomials - 1243710 | Meritnation.com If a2 + b2 + c2 ab - bc - ca = 0 , prove that a=b=c - Maths - Polynomials - 1243710 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/userimages/mn_images/image/a1(1762).png)
If a2 + b2 + c2 ab - bc - ca = 0 , prove that a=b=c - Maths - Polynomials - 1243710 | Meritnation.com
Let [math]a,b,c[/math] be positive real numbers such that [math]a^2+ab+b^2 =25,\;b^2+bc+c^2=49,\;c^2+ca+a^2=64[/math], what is the value of [math](a+b+ c)^2[/math]? - Quora
![radicals - Use the Cauchy-Schwarz Inequality to prove that $a^2+b^2+c^2 \ge ab+ac+bc $ for all positive $a,b,c$. - Mathematics Stack Exchange radicals - Use the Cauchy-Schwarz Inequality to prove that $a^2+b^2+c^2 \ge ab+ac+bc $ for all positive $a,b,c$. - Mathematics Stack Exchange](https://i.stack.imgur.com/UVS3U.png)
radicals - Use the Cauchy-Schwarz Inequality to prove that $a^2+b^2+c^2 \ge ab+ac+bc $ for all positive $a,b,c$. - Mathematics Stack Exchange
![matrices - Prove that the determinant is $(a-b)(b-c)(c-a)(a^2 + b^2 + c^2 )$ - Mathematics Stack Exchange matrices - Prove that the determinant is $(a-b)(b-c)(c-a)(a^2 + b^2 + c^2 )$ - Mathematics Stack Exchange](https://i.stack.imgur.com/WqPIX.jpg)
matrices - Prove that the determinant is $(a-b)(b-c)(c-a)(a^2 + b^2 + c^2 )$ - Mathematics Stack Exchange
![matrices - Prove that the determinant is $(a-b)(b-c)(c-a)(a^2 + b^2 + c^2 )$ - Mathematics Stack Exchange matrices - Prove that the determinant is $(a-b)(b-c)(c-a)(a^2 + b^2 + c^2 )$ - Mathematics Stack Exchange](https://i.stack.imgur.com/dPZKQ.jpg)
matrices - Prove that the determinant is $(a-b)(b-c)(c-a)(a^2 + b^2 + c^2 )$ - Mathematics Stack Exchange
32. SOLUTION OF TRIANGLES : In a triangle ABC, the angles A, B, C are in A.P. Show that :2cos [(A C)/2] = (a+c)/sqrt(a² ac+c²)
![If a2+b2+c2=74 and ab+bc+ca= 61, find a+b+c - Maths - Indices and Logarithms - 14186571 | Meritnation.com If a2+b2+c2=74 and ab+bc+ca= 61, find a+b+c - Maths - Indices and Logarithms - 14186571 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_103671dbaee1c784596e7114e3cb961d.png)