1.

\(\frac{2401}{625}\) = ......................A) (\(\frac{5}{7}\))4 B) (\(\frac{7}{5}\))4 C) (\(\frac{5}{3}\))4D)  (\(\frac{7}{4}\))4

Answer»

Correct option is (B) \((\frac{7}{5})^4\)

\(\frac{2401}{625}=\frac{7^4}{5^4}\) \(=(\frac{7}{5})^4\)

Correct option is  B) (\(\frac{7}{5}\))4 



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