Question

3^2n-3*5^n+1 (2n-3,n+1 это все в степени)

Answer 1

Я конечно не уверена но 3^2n * 3^-3 * 3^(5^(n+1)) 9^n * 1/27 * 3^(5^(n+1)) 1^n * 1^(5^(n+1)) n+5^(n+1)

Answer 2

Calculating the Expression Step-by-Step

To calculate this expression, we need to follow the order of operations (PEMDAS): 1. Simplify inside parentheses: (2n-3,n+1) = 2n-3 2. Exponentiation: 3^2n = 9n, -3*5^n = -15^n 3. Multiplication and division: None 4. Addition and subtraction: 9n - 15^n + (2n - 3) + 1 Putting it together, the full expression is: `9n - 15^n + 2n - 2`