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3 years ago

Simplify (2^3)^–2. A: -1/64 B: 1/64 C: 2 D: 64

Mathematics

1 answer:

lions [1.4K]3 years ago

5 0

Answer:

B: 1/64

Step-by-step explanation:

2^3 = 8

8^(-2)=1/(8^2)=1/64

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Use Hooke's law... (just kidding)

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$\vec F_1=(1000\,\mathrm N)(\cos30^\circ\,\vec x+\sin30^\circ\,\vec y)\approx(866.025\,\mathrm N)\,\vec x+(500\,\mathrm N)\,\vec y$

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The closest answer is D.

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