Write a program that reads a real value ~X~ and a positive integer ~P~ and then calculates and prints the value of ~X^P~.
The first line of input will be the amount of test cases ~N~ and the following ~N~ test cases. Each of the test cases will have 2 numbers on each line.
All answers should be to 2 decimal places.
3 2.0 4 4.0 2 3.0 3
16.00 16.00 27.00