Laws of Exponents - Math is Fun
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Web ResultThe law that x m x n = x m+n. With x m x n, how many times do we end up multiplying "x"? Answer: first "m" times, then by another "n" times, for a total of "m+n" times. Example: x 2 x 3 = (xx) (xxx) = xxxxx = x 5. So, x 2 x 3 = x (2+3) = x 5. The law that x m /x n = x m-n. Like the previous example, how many times do we end up …
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