Question

simplify and express the result in power notation (3-⁷)÷3-¹³ × 3-⁸
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Answer 1

Answer:

${3}^{ - 2}$

Step-by-step explanation:

${3}^{ - 7} \div {3}^{ - 13} \times {3}^{ - 8}$

${3 }^{ - 7 + 13 - 8}$

${3}^{ - 2}$