Can someone explain this to me? I'm learning about complex numbers and I don't understand how to execute this question, I tried a couple of times but I'm still having trouble.

Simplify the expression 10/11(22z) + (a+5) -1

Find the solution of each of the following.

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x