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( a m ) n = a mxn

( a m ) n = a mxn. Lesson 5. How does it work?. (a m ) n = a mxn When there are two indices and one is outside the brackets and one inside multiplied together. This is similar to normal numbers for example 3(5) would be 3x5 this same rule applies to indices. Example. (a 3 ) 4

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