please help with this kind of sum n+1 2n-1 12 x 9 n 1-n 36 x 8
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Originally Posted by Cals please help with this kind of sum n+1 2n-1 12 x 9 n 1-n 36 x 8 i'm not quite sure what is going on here. do you mean ? the dots mean multiply
Hello, Cals! I must assume you know the basic Exponent Rules . . . Note that all the numbers are made up of 2's and 3's . . . We have: . Multipfy (add exponents): . Divide (subtract exponents): .
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