simplified by using law of exponents:-(3-7÷3^-10)×3^-5
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Answered by
3
Answer:
3^-2 or (1/3)^2
Step-by-step explanation:
(3^-7 ÷ 3^-10)×3^-5
= 3^3 × 3^-5
= 3^-2
Answered by
0
Answer:
3^-2 is the correct answer......
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