If A , B , C , D Are Continued Proportion , Let Us Prove That–(a²+b²+c²)(b²+c²+d²) = (ab+bc+cd)² - ConceptEra

<iframe src="https://www.googletagmanager.com/ns.html?id=GTM-5L2RTLHB" height="0" width="0" style="display:none;visibility:hidden"></iframe>

Question

If a , b , c , d are continued proportion , let us prove that–(a²+b²+c²)(b²+c²+d²) = (ab+bc+cd)²

Solution

Share this solution

Related Question

Q- Let us write what type of mixed ratio of a ratio and its inverse ratio?

Chapter: Ratio and Proportion

View Answer

Q- If a/y+z = b/z+x = c/x+y , let us prove that a(b−c)/y²−z² = b(c−a)/z²−x² = c(a−b)/x²−y²

Chapter: Ratio and Proportion

View Answer

Q- If x²−yz/a = y²−zx/b = z²−xy/c , let us prove that (a+b+c)(x+y+z) = ax+by+cz.

Chapter: Ratio and Proportion

View Answer

ConceptEra: The Learning App for WBBSE Students

Attend classes, ask doubts, give mock tests, and much more from the comfort of your home

Download The App

[email protected]

+91 70442 89520

The Learning Platform For WBBSE Students

Quick Links

News Letter

Subscribe to our newsletter to get important news and updates

© Copyright 2022 ConceptEra | All Right Reserved