Question

For a non - zero rational number a, (a3) - 2 is equal to :​

Answer 1

Answer:

the above picture shows the answer

Step-by-step explanation:

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Answer 2

Answer:

a⁻⁶

Step-by-step explanation:

a⁻⁶

We have,

(a³)⁻² = a³ × (-2)  -> ((am)n= am × n)

a⁻⁶

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