Question

Evaluvate (21/2)^-6÷(21/2)^-4​

Answer 1

Answer:

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Step-by-step explanation:

(21/2)^-2

Answer 2

Answer:

(21/2)^-2

Step-by-step explanation:

(21/2)^-6÷(21/2)^-4

=(21/2)^(-6-(-4))

=(21/2)^(-6+4)

=(21/2)^-2.

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