Question

15la puterea 17 x 3 la puterea 17 =a la puterea 17

Answer 1

${15}^{17} \times {3}^{17} = {a}^{17} \\ (15 \ \times 3) ^{17} = {a}^{17} \\ {45}^{17} = {a}^{17} = > a = 45$