Exponents Power Rule Worksheets. Exponents power rules Power rule I a n m a nm. And the sum of a 3 - b n and h 5-d 4 is a 3 - b n h 5 - d 4.
If exponents do not have the same base and the same power you cannot add or subtract them not even their coefficients.
However this is not universally accepted. Basic rules for exponentiation. That is if there are multiple divisions in a row the order of calculation may go from left to right. An expression that represents repeated multiplication of the same factor is called a power.