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3 years ago

Which expression is equivalent to i²³³? 1 –1 i –i

Mathematics

2 answers:

miv72 [106K]3 years ago

8 0

I^233 = (i^4)^((58) + 1) = (i^4)^58 * i^1 = 1 * i = i

Paraphin [41]3 years ago

6 0

I hope this helps you

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The boiling point of water is 212°F. The boiling point of helium is –452°F. How would you compare the temperatures using an ineq

KatRina [158]

-452°F < 212°F
A negative number is always less than a positive.

6 0

3 years ago

Read 2 more answers

Can you help stuck on this question for a while

stepladder [879]

Answer:

Option B

Step-by-step explanation:

Length of the rectangular sand box is given by the function,

F(x) = 3x³ + 6x - 2

Width of the sand box is represented by the function,

W(x) = 2x² - 4

Area function for the sand box will be,

Area of a rectangle = Length × Width

F(x) × W(x) = (3x³ + 6x - 2)(2x² - 4)

= 2x²(3x³ + 6x - 2) - 4(3x³ + 6x - 2)

= 6x⁵+ 12x³ - 4x²- 12x³- 24x + 8

= 6x⁵- 4x²- 24x + 8

Therefore, Area function will be represented by a polynomial degree of 5.

Option B will be the answer.

3 0

3 years ago

At midnight, the temperature was 34°F. By 6:00 a.m. it had dropped 8°, and by noon it had increased by 11°. What was the tempera

olga_2 [115]

Answer:

The temperature at noon was 37 °F.

Step-by-step explanation:

Given:

Temperature at midnight is 34 °F.

Reduction in temperature by 6:00 a.m. is 8°. So, temperature after reduction is given as the difference in temperature at midnight and morning.

Therefore, temperature by 6:00 a.m. in the morning is given as:

Reduced temperature = Midnight temperature - Reduction in temperature.

Reduced temperature = 34 °F - 8 °F = 26 °F.

Now, by noon, the temperature is increased by 11 °F. Therefore, the final temperature by noon is addition of 11 degree to the temperature that was in the morning. Therefore,

Temperature at noon = Temperature in morning + Increase in temperature.

Temperature at noon = 26 °F + 11 °F = 37 °F.

So, the temperature at noon is a 3 °F increase to the temperature at midnight and is equal to 37 °F.

7 0

3 years ago

Which expressions are equivalent to 3x+3(x+y).

jenyasd209 [6]

A.
3x+3 (x+y)
distribute what is inside the bracket.
3x + 3x +3y
add the like terms
6x+3y

6 0

3 years ago

Giving brainliest!!!!!!!!!!!!!!!!!!!!!!!!!

GarryVolchara [31]

Answer: $\pm1,\pm3,\pm5, \pm15$

Step-by-step explanation:

We can list the possible rational roots of this polynomial using the Rational Root Theorem. This theorem states that all the possible rational roots of an equation follow the structure $\frac{p}{q}$ , where p is any of the factors of the constant term and q is any of the factors of the leading coefficient.

In this example, -15 is the constant term and 1 is the leading coefficient ( $x^4$ has a coefficient of 1).

The factors of -15 are $\pm1,\pm3,\pm5, \pm15$ , while the factors of 1 are $\pm1$ . p is can be any one of the factors of -15, while q can be any of the factors of 1.

$\frac{\pm1,\pm3,\pm5, \pm15}{\pm1}$

The possible roots can be any of the numbers on the top divided by any of the numbers on the bottom. Since dividing by 1 or -1 won't change any of the numbers on the top, the rational roots of this function are $\pm1,\pm3,\pm5, \pm15$ .

3 0

2 years ago