In a number line when is the circle open and when is it closed?

Mathematics

1 answer:

EleoNora [17]3 years ago

7 0

The circle is closed when it is = and open when it is not = to the number that is being circled.

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Find the terminal point on the unit circle determined by 11pi/6 radiants

irga5000 [103]

Answer:

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Step-by-step explanation:

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We substitute to get:

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3 years ago

Simplify square root of 2 over cube root of 2.

Fed [463]

Answer:

2 to the power of one sixth

Step-by-step explanation:

Assuming you don't already know this, any type of root can be expressed as an exponent. Generally speaking:

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So you can rewrite the given fraction as

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

and then reduce as you normally would. That is, if the bases of the numerator and denominator are the same, then you can subtract the denominator's exponent from the numerator's exponent like so:

$\frac{ {2}^{ \frac{1}{2} } }{ {2}^{ \frac{1}{3} } } = {2}^{ \frac{1}{2} - \frac{1}{3} }$