Find x^(1/3) + x^0

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Q. If \( x^{-2} = 64 \), find \( x^{\frac{1}{3}} + x^0 \)
(a) 2    (b) 3    (c) \( \frac{3}{2} \)    (d) \( \frac{2}{3} \)

тЬПя╕П Solution

\( x^{-2} = 64 \)

\( \frac{1}{x^2} = 64 \)

\( x^2 = \frac{1}{64} \)

\( x = \frac{1}{8} \)

\( x^{1/3} = \left(\frac{1}{8}\right)^{1/3} \)

\( = \frac{1}{2} \)

\( x^0 = 1 \)

\( x^{1/3} + x^0 = \frac{1}{2} + 1 \)

\( = \frac{3}{2} \)

Correct Option: (c) \( \frac{3}{2} \)

\( \boxed{\frac{3}{2}} \)

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