Answer:
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Step 1:
[tex] \frac{{3}^{ - 9} }{ {3}^{ - 12} } [/tex]
write the equation
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step 2:
[tex] {3}^{ - 9 + 12} [/tex]
take power of denominater ie -12 up to subtract it with -9
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Step 3:
[tex] {3}^{3} [/tex]
after subtracting we get the powers ie 12 and -9 we get 3
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Step 4:
[tex]27[/tex]
3×3×3=27
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correct answer: option a)
hope it helped you:)
