Simplify - i 17-34ii 25-2-3iii 654

Law of exponents: ( x^a )^b=x^a× b x^ 1=1x (1) ( ( 17 )^ 3 )^4 = ( 17 )^ 3× 4 = ( 17 )^ 12 = ( 71 )^12 =7^12 (2) ( ( 25 ) ...

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Simplify : i ...

Question

Simplify :
i) ${({(\frac{1}{7})}^{- 3})}^{4}$
ii) ${({(\frac{2}{5})}^{- 2})}^{- 3}$
iii) $(6^{5})^{4}$

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Solution

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