Class 10 Book Solution from K C Nag in Variation Question No: 7.4.3(xxii)(a)
\(x\ \propto\ yz^2\), \(y\ \propto\ pq^2\) এবং \(z\ \propto\ \frac qp\) হলে দেখাও যে, \(q^4\ \propto\ px\)

\(x\ \propto\ yz^2\), \(y\ \propto\ pq^2\) এবং \(z\ \propto\ \frac qp\) হলে দেখাও যে, \(q^4\ \propto\ px\)