If a:b = c:d, let us show that, (a² + ab + b²):(a²–ab+b²) = ( c²+cd+d²):(c²–cd+d²)

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WBBSE CLASS X MATHEMATICS |
Ratio and Proportion |
Let us work-out. 5.3 Question No - 1(ii)
If a:b = c:d, let us show that, (a² + ab + b²):(a²–ab+b²) = ( c²+cd+d²):(c²–cd+d²)
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