Question

simplify and write in positive exponent (3)^-7 ➗ (3)^-10x3^5​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

${3}^{ - 7} \div {3}^{ - 10} \times {3}^{5} \\ = {3}^{ (- 7) - ( - 10) + (5)} \\ = {3}^{ - 7 + 10 + 5} \\ = {3}^{ - 7 + 15} \\ = {3}^{8}$

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