Question

Please find the Value of the Given Ques.☝️☝️☝️​

Answer 1

Answer:

$( {343})^{ \frac{ - 2}{3} }$

$({7}^{( {3})^{ \frac{ - 2}{3} } } )$

${7}^{ - 2}$

$\frac{1}{49}$

Answer 2

Answer:

1. ≈−0.666666667 by extracting the negative sign.
2. ≈0.020408163.
3. 1/49

Step-by-step explanation:

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