Răspuns :
3^(3*13)=(3^13)³, c.p.
5^(3*103)=(5^103)³, c.p.
1236^(25*3)=(1236^25)³, c.p.
5^(3*103)=(5^103)³, c.p.
1236^(25*3)=(1236^25)³, c.p.
3³⁹ = 3⁽ ³ ˣ ¹³⁾ = ( 3¹³) ³
5³⁰⁹ = 3 ⁽³ ˣ ¹⁰³⁾ = ( 3¹⁰³ ⁾ ³
1236⁷⁵ = 1236⁽ ³ ˣ ²⁵ ⁾ = ( 1236 ²⁵) ³
5³⁰⁹ = 3 ⁽³ ˣ ¹⁰³⁾ = ( 3¹⁰³ ⁾ ³
1236⁷⁵ = 1236⁽ ³ ˣ ²⁵ ⁾ = ( 1236 ²⁵) ³