All categories

3 years ago

What is the simplified form of i14

Mathematics

2 answers:

cestrela7 [59]3 years ago

7 0

Answer:

-1

Step-by-step explanation:

Rewrite i 14 as ( i 4 ) 3 × i 2 . If i = √ − 1 , then i 2 = − 1 .

From here ( i 2 ) 2 = ( − 1 ) 2 , so i 4 = 1 . If i 4 = 1 ,

then we can say that: i 14 = ( 1 ) 3 × i 2 = i 2 = − 1

Juli2301 [7.4K]3 years ago

3 0

Answer:

-1

Step-by-step explanation:

In the attached file

You might be interested in

Cora bought a package of erasers. There

erastova [34]

If I’m not mistaken, I believe that it is 4:12

8 0

3 years ago

Read 2 more answers

Faction Equivalent demcimal for 2.46

Paul [167]

Here is you're answer:

In order to find the answer you have to switch all the options into decimals to see which one is equivalent to 2.46!

$\frac{246}{1000}$
$\frac{246}{1000} = 246 \div 1000 = 0.246$
$2\frac{46}{1000}$
$2\frac{46}{1000} = \frac{1023}{500} = 1023 \div 500 = 2.046$
$2 \frac{23}{50} = \frac{123}{50} = 123 \div 50=2.46$ <-- You're answer.
$\frac{223}{500} = 223 \div 500 = 0.446$

Therefore you're answer is option C "2 23/50." Remember when wanting to find the decimal divide the numerator by the denominator after you convert the mixed number (if it's a mixed number) into a improper fraction!

Hope this helps!

8 0

3 years ago

The line shown below are parallel if the green line has a slope of -4 where is the slope of the redline

NemiM [27]

Answer:

-4

Step-by-step explanation:

Parallel lines have the same slope

If the green line has a slope of -4, then the red line has a slope of -4

4 0

3 years ago

Read 2 more answers

How would I find the equation of the line of best fit for this table<br> x 7 9 11<br> y 12.4 13 16

Dominik [7]

Answer:

Use your calculator to find the line of best fit for the data. ... Age Range, \begin {align*}x\end{align*}, 1-3, 4-6, 7-10, 11-14, 15- ... Here is a sample table for the scatterplot

4 0

3 years ago

How do you do this question?

Step2247 [10]

Answer:

Step-by-step explanation:

$f(x)=(x-1)(x^2+2)^3\\f'(x)=(x-1)*3(x^2+2)^2*2x+(x^2+2)^3*1\\f'(x)=6x(x-1)(x^2+2)^2+(x^2+2)^3\\f'(x)=(x^2+2)^2[6x^2-6x+x^2+2]\\f'(x)=(x^2+2)^2(7x^2-6x+2)\\D$

7 0

3 years ago