4 years ago

I need help please ?!!!!!

Mathematics

2 answers:

Alla [95]4 years ago

5 0

Answer:

Step-by-step explanation:

Drupady [299]4 years ago

3 0

Answer:

1st one

Step-by-step explanation:

Since

${3}^{2} \times {3}^{ - 3} = { 3}^{ - 3 + 2} = {3}^{ - 1}$

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