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Simplify the following: (i) (2/7)^-3 (ii) (3/10)^-2 (iii) (5/12)^-3 (iv) (3)^2 ÷ (3)^2 (v) (2)65 ÷ (2)^5

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Simplify the following:

(i) (2/7)-3

(ii) (3/10)-2

(iii) (5/12)-3

(iv) (3)2 ÷ (3)2

(v) (2)5 ÷ (2)5

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1 Answer

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Best answer

(iv) (3)2 ÷ (3)2

= (3)2 ÷ (3)2

= 32-2

= 30

= 1

(v) (2)5 ÷ (2)5

= (2)5 ÷ (2)5

= 25-5

= 20

= 1

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