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Other Ways to Solve
1.1 10 = 2•5
(10)5 = (2•5)5 = 25 • 55
(1 • (25•55)) • 10
2.1 25 multiplied by 21 = 2(5 + 1) = 26
2.2 55 multiplied by 51 = 5(5 + 1) = 56
(26•56)
How did we do?