Question

♣→[Simplify] :- ⁴√64-² ​

Answer 1

Answer:

2^1/2

Step-by-step explanation:

64^1/4= 64^1/2*1/2

64^1/2=8

8^1/2=2^2^3/2

2^3/2-2=2^1/2

Answer 2

Step-by-step explanation:

$\sqrt[4]{ {64}^{ - 2} } \\ \\ \sqrt[4]{ {4}^{3 \times - 2} } \\ \\ \sqrt[4]{ {4}^{ - 6} } \\ \\ {4}^{ - 6 \times \frac{1}{4} } \\ \\ {4}^{ \frac{ - 3}{2} } \\ \\ ( \frac{1}{4} ) {}^{ \frac{3}{2} }$

$\frac{1}{ {2}^{ 2\times \frac{3}{2} } } \\ \\ \frac{1}{ {2}^{3} } \\ \\ \frac{1}{8}$

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