" 3.Find the number of "15" th roots of unity,which are also "25" th roots of unity."

nth roots of Unity

nth roots of Unity

nth roots of Unity

nth Roots of Unity

Nth roots OF unity

Nth root OF unity

The number of 15th roots of unity which are also the 25th root of unity is: 3 (b) 5 (c) 10 (d) None of these

The number of 15th roots of unity which are also the 25th root of unity is: 3 (b) 5 (c) 10 (d) None of these

Find the number of common roots of 15^(th) roots of unity, which are also 25^(th) roots of unity .