What is the value of $(-343)^{2/3}$

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$(-343)^{2/3}$ എന്നതിന്റെ മൂല്യം എത്ര

A49

B1/49

C-49

D-1/49

Answer:

$(-343)^{2/3}$

$=(-7^3)^{2/3}$

$=-7^{3\times{2/3}}$

$=-7^2$

$=-7\times-7$

$=49$

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