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3 years ago

Which expeession can be simplified as 1/n¹⁸ ?

Mathematics

2 answers:

Vsevolod [243]3 years ago

8 0

<h3>Solution:</h3>

$\frac{1}{ {n}^{18} } \\ = {n}^{ - 18} \\ = {n}^{( - 3 \times 6)} \\ = ( {n}^{ - 3} ) ^{6}$

<h3>Answer:</h3>

$( {n}^{ - 3} ) ^{6}$

Alex777 [14]3 years ago

5 0

Step-by-step explanation:

the last one is the correct answer

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Question 7plzzz whit a cherry on top

evablogger [386]

I think it's 12.
-8 * 3 = -24 and -6÷3=-2
so -24÷-2=12

4 0

3 years ago

Classify the following into monomials, binomial and trinomials.

Degger [83]

A monomial is an expression containing a single term.
A binomial is an expression having two terms.
A trinomial is an expression having three terms.

Here -6 is a monomial having a single term -6.
-5 + x is a binomial containing two terms -5 and x.
32x - y is a binomial having two terms 32x and -y.
6x² + 5x - 3 is a trinomial having three terms 6x², 5x and -3.
z² +2 is a binomial having two terms z² and 2.

<u>Answers</u>

<u>monomial</u>
<u>binomial</u>
<u>binomial</u>
<u>trinomial</u>
<u>binomial</u>

Hope you could understand.

If you have any query, feel free to ask.

5 0

2 years ago

Gasoline costs $3.25 per gallon How much does it cost to drive

JulsSmile [24]

Answer:

$100.87 (to the nearest cent)

Step-by-step explanation:

1 gallon = 27 miles

⇒ number of gallons needed to drive 838 miles = 838 ÷ 27 = 31.0370370... gallons

1 gallon = $3.25

⇒ total cost to drive 838 miles = 3.25 x 838/27 = $100.87 (to the nearest cent)

7 0

2 years ago

An electrical panel has five switches. How many ways can the switches be positioned up or down if three switches must be up and

nadezda [96]

Answer:

Step-by-step explanation:

use permutations with repetitions formula

6 0

3 years ago

If x is a positive integer list the possible values of x

german

If the variable x is a positive integer, the list of possible values of x can be represented as; x >=1.

<h3>Positive integers</h3>

According to the question;

We are required to list the possible values of x provided the variable x is a positive integer.

On this note, the list of possible values of x is all numbers greater or equal to 1 in which case these numbers do not have a fractional component.