Let's solve each equation step by step:
1) (4n+3n)11=1547n 11 = 15477n = 154n = 2
2) (19n-6n):4 = 2613n / 4 = 2613n = 104n = 8
3) (17n-8n)13 = 3519n 13 = 351117n = 351n = 3
Therefore, the solutions to the equations are n = 2, n = 8, and n = 3.
Let's solve each equation step by step:
1) (4n+3n)11=154
7n 11 = 154
77n = 154
n = 2
2) (19n-6n):4 = 26
13n / 4 = 26
13n = 104
n = 8
3) (17n-8n)13 = 351
9n 13 = 351
117n = 351
n = 3
Therefore, the solutions to the equations are n = 2, n = 8, and n = 3.