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Martha made a mistake. In which step did Martha first make a mistake, and what is the correct expression for that step?

Martha made a mistake In which step did Martha first make a mistake and what is the correct expression for that step class=

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lauraleiiscool

Answer:

Step 3

Step-by-step explanation:

j²(k^-1)^-3=j^2(k^3)

Answer:

Step 3

Step-by-step explanation:

On step three, Martha added the two exponents. She was supposed to multiply the -1 and -3. The answer should have been: [tex]j^{2}k^{3}[/tex]

Hope this helps! :)

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