Please solve all and sub parts.

1) Write up and provide solution. Use interval notation. Determine allowable values.

331 and _ 1 m21 y_x+1 2. Consider the expression 9 = a. For What values of :6 do the two expressions evaluate to real numbers which are equal to each other?(Hint: It will be helpful to look at the values of .7: where they are not equal.) b. Is he set of mvalues you found in part (a) same as the domain of which expression? 72. at