Question

simplify [{(-2/5)^7×(-2/5)^9}÷(-2/5)^2]​

Answer 1

Answer:

(-2/5)^14

Step-by-step explanation:

[{(-2/5)^7+9}÷(-2/5)^2]

[(-2/5)^16-2]

(-2/5)^14

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Answer 2

Step-by-step explanation:

[(-2/5)⁶³÷(-2/5)²]

(-2/5)^63-2

(-2/5)⁶¹

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