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Mathematics, 30.04.2021 02:40 hannnahbeela

Question 3 You write 75. 7-9 = 7-4. Keisha challenges you, "Prove it!" Show directly why your answer is
correct without referencing the laws of exponents for integers; in other words, xq .xb = xa+b for
positive numbers x and integers a and b.

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Question 3 You write 75. 7-9 = 7-4. Keisha challenges you, "Prove it!" Show directly why your answ...
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