Question

What is the value of( 343)-2/3

Answer 1

Answer:

1/49

Step-by-step explanation:

(343)^-2/3

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

=(7) ^-2

=(1/7)^2

=1/49

Answer 2

Answer:

The Value of $343^{\frac{2}{3}}=7$

Step-by-step explanation:

Given : $343^{\frac{2}{3}}$

To Find: Find the value

Solution:

$343^{\frac{2}{3}} (\sqrt[3]{343})^{2}$

$7^{2} 49$

$343^{\frac{2}{3}}=7$

Hence the value of $343^{\frac{2}{3}}$ is 7