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Radda [10]
2 years ago
10

4 ^-3 rewrite without an exponent

Mathematics
2 answers:
Sergeeva-Olga [200]2 years ago
6 0

Answer:

\frac{1}{64}

Step-by-step explanation:

Negative exponents means you bring the base to the denominator, which becomes a fraction.

4^{-3} \\=\frac{1}{4^{3}}

The question wants us to write without an exponent.

The 4^{3} = 4 * 4* 4=64

So, it becomes:

\frac{1}{64}

hichkok12 [17]2 years ago
5 0

Answer:

(1/4)³

Step-by-step explanation:

Hope it helps you

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Step-by-step explanation:

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What is the value of x?
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Answer:

x=32°

Step-by-step explanation:

The law of sines is a property of all triangles that relates the sides and angles of a triangle. This property states the following:

\frac{sin(a)}{A}=\frac{sin(b)}{B}=\frac{sin(c)}{C}

Where side (A) is the side opposite angle (<a), side (B) is the side opposite angle (<b), and side (C) is the property opposite angle (<c).

Substitute each of the sides and respective angles into the formula, and solve for the unknown angle (<x). Please note that a triangle with two congruent sides (referred to as an isosceles triangle) has a property called the base angles theorem. This states that the angles opposite the congruent sides in an isosceles triangle are congruent. Therefore, there can be two (<x)'s in this triangle.

\frac{sin(a)}{A}=\frac{sin(b)}{B}=\frac{sin(c)}{C}

\frac{sin(x)}{10}=\frac{sin(116)}{17}=\frac{sin(x)}{10}

One can shorten the equation so it only holds the parts that will play a role in solving this equation,

\frac{sin(x)}{10}=\frac{sin(116)}{17}

Now take the cross product in this equation to simplify it further,

\frac{sin(x)}{10}=\frac{sin(116)}{17}

17(sin(x))=10(sin(116))

Inverse operations, solve this equation for (x),

17(sin(x))=10(sin(116))

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