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Plzzz helpppp urgenly❤️

Plzzz helpppp urgenly❤️-example-1
User Jeff Wight
by
7.7k points

1 Answer

2 votes

Answer:


\mathrm{D.} \: ((5)/(4) )^{(7)/(2)

Explanation:


\sqrt{((5)/(4))^7 }

Apply rule :
√(a) =a^{(1)/(2) }


(((5)/(4))^7 )^{(1)/(2) }

Apply rule :
(a^b)^c=a^(bc)


((5)/(4) )^{7 * (1)/(2) }


((5)/(4) )^{(7)/(2)

User BobHy
by
8.0k points

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