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Q. \( \left(-\frac{1}{27}\right)^{-\frac{2}{3}} \)
✏️ Solution
\( = \left[\left(-\frac{1}{27}\right)^{\frac{1}{3}}\right]^{-2} \)
\( = \left(-\frac{1}{3}\right)^{-2} \)
\( = (-3)^2 \)
\( = 9 \)
\( \boxed{9} \)
Q. \( \left(-\frac{1}{27}\right)^{-\frac{2}{3}} \)
\( = \left[\left(-\frac{1}{27}\right)^{\frac{1}{3}}\right]^{-2} \)
\( = \left(-\frac{1}{3}\right)^{-2} \)
\( = (-3)^2 \)
\( = 9 \)
\( \boxed{9} \)