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How many 6 digit combos can be made out of the numbers, 1, 7, and 9? Although exclude it starting with the number 1?
Science & Mathematics by Anonymous 2018-05-18 13:09:02
Social Science
How many 6 digit combos can be made out of the numbers, 1, 7, and 9? Although exclude it starting with the number 1?
3 answers
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Anonymous
x x x x x x 2 3 3 3 3 3 2 * 3^5 = 486
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Anonymous
2 x 3^5 = ...
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Anonymous
2x3x3x3x3x3 = ?