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Mamont248 [21]
3 years ago
12

What value of the expression ¡^0x¡^1x¡^2x¡^3x¡^4?

Mathematics
1 answer:
siniylev [52]3 years ago
7 0

Step-by-step explanation:

Seems that given expression is of complex numbers.

If it is so then let us simplify it.

{i}^{0}  \times  {i}^{1}  \times  {i}^{2}  \times  {i}^{3}  \times  {i}^{4}   \\  \\  =  {i}^{0 + 1 + 2 + 3 + 4}\\  \\  =  {i}^{10} \\  \\  = ( {i}^{2} )^{5}  \\  \\   = ( - 1 )^{5}  \\  \\   =  - 1 \\  \\   \pink{ \boxed{\therefore \:  {i}^{0}  \times  {i}^{1}  \times  {i}^{2}  \times  {i}^{3}  \times  {i}^{4}   =  - 1}}

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What is the next term in the geometric sequence?<br><br> 4/9,-4/3,4,...
Komok [63]

Answer:

-12

Step-by-step explanation:

r = -3

4/9 * (-3) = -4/3

-4/3 * (-3) = 4

so, 4 * (-3) = -12

7 0
2 years ago
How much interest would $2,000 earn, with simple interest, in two years at the<br>rate of 4.2%?​
Anna [14]

Answer:

$168

Step-by-step explanation:

The formula we'll use for this is the simple interest formula, or:

I=Prt

Where:

P is the principal amount, $2000.00.

r is the interest rate, 4.2% per year, or in decimal form, 4.2/100=0.042.

t is the time involved, 2....year(s) time periods.

So, t is 2....year time periods.

To find the simple interest, we multiply 2000 × 0.042 × 2 to get that:

The interest is: $168.00

8 0
3 years ago
the rectangular grassy plot 126 m by 48m has a gravel path 1.5m wide a road 2.5m wide is constructed all around it on inside of
dusya [7]

Answer:

= Sh. 2281.50

Step-by-step explanation:

Area of the path;

(126 × 2.5 ) + (2.5 × (48 - (2.5×2)

= 315 + (2.5 × 43)

= 315 + 107.5

= 422.5 m²

But; the cost of graveling is sh 5.40 per square meter

Therefore; The cost of graveling the whole path;

= 422.5 × 5.40

<u>= Sh. 2281.50</u>

6 0
3 years ago
2(5x - 3) - 4 = x + 4 solve for x and show work
Katen [24]

Answer:

x= 14/9 = 1 5/9

Step-by-step explanation:

Use the distributive property to multiply 2 by 5x−3.

2(5x−3)−4=x+4

Subtract 4 from −6 to get −10.

10x−6−4=x+4

Subtract x from both sides

10x−10=x+4

Combine 10x and −x to get 9x.

10x−10−x=4

Add 10 to both sides.

9x−10=4

Divide both sides by 9.

x=  14/9

Please mark brainliest.

​  

 

4 0
3 years ago
Read 2 more answers
Please help this is confusing:(
topjm [15]
The answer would be 17
6 0
3 years ago
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