Let n be any number and n/n = 1 and n1/n1 = n1-1 which is n0 that must equal 1
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Because (K)B/(K)A = K(B-A) and any number divided by itself = 1 .
to solve 18-70 you would subtract just like any other equation. 18-70 is equal to a negative number, -52.
By definitions,x^0 = 1 for any non-zero number xalso0^x = 0 for any positive xSo, if 0^0 was defined, then the first definition would say it was equal to 1 and the second that it was equal to 0.There is a more detailed but complicated explanation which relies on limits but I hope this will suffice.
When you raise a number to a power, you multiply it by itself. If you multiply any number by 1, it does not change. So, when you raise 1 to a power, you just multiply 1 by 1 over and over again. This also applies to negative powers, where you are simply dividing 1 by 1 repeatedly.
X and Y could equal any number of things. For instance, if x=6 and y=0, then that will equal 24. Or if x=8 and y=2, then that will equal 24.