0-(-25)= eching | Microsoft math hal qiluvchi

Asosiy tarkibga oʻtish

25

Baholash

25

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Omil

5^{2}

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Viktorina

0 - (- 25) =

Videolar

Negative numbers introduction | Negative numbers and absolute value | Pre-Algebra | Khan Academy

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khanacademy.org

Adding and subtracting negative numbers | Pre-Algebra | Khan Academy

Bog'liq tushunchalar

Negative number

Negative number

In mathematics, a negative number is the opposite of a positive real number. Equivalently, a negative number is a real number that is less than zero. Negative numbers are often used to represent the magnitude of a loss or deficiency. A debt that is owed may be thought of as a negative asset. If a quantity, such as the charge on an electron, may have either of two opposite senses, then one may choose to distinguish between those senses—perhaps arbitrarily—as positive and negative. Negative numbers are used to describe values on a scale that goes below zero, such as the Celsius and Fahrenheit scales for temperature. The laws of arithmetic for negative numbers ensure that the common-sense idea of an opposite is reflected in arithmetic. For example, − = 3 because the opposite of an opposite is the original value.

Floor and ceiling functions

Floor and ceiling functions

Exponentiation

Veb-qidiruvdagi o'xshash muammolar

How do you write an equation of a line given

(- 5, - 2), (5, 2)

https://socratic.org/questions/how-do-you-write-an-equation-of-a-line-given-5-2-5-2

y = \frac{2}{5} x

the equation of a line in slope-intercept form

• (x) y = m x + b

where m is the slope and b the y-intercept

What is the slope of the line passing through the following points:

(- 7, - 2), (5, 9)

https://socratic.org/questions/what-is-the-slope-of-the-line-passing-through-the-following-points-7-2-5-9

\frac{Δ y}{Δ x} = \frac{y _{2} - y _{1}}{x _{2} - x _{1}}

. Explanation: Choose which point will be the first and which the second. Let's ...

(0, - 3), (- 2, 3)

https://www.tiger-algebra.com/drill/(0,-3),(-2,3)/

Finding the distance, midpoint, slope, equation and the x y-intercepts of a line passing between the two points p1 (0,-3) and p2 (-2,3)The distance (d) between two points (x1,y1) and (x2,y2) is given ...

How do you simplify

- (- 2 a + 4)

https://socratic.org/questions/how-do-you-simplify-2a-4-1

2 a - 4

Explanation: Using the distribution property, we can pretend that the negative sign is a

- 1

, so the expression looks like...

- 1 (- 2 a + 4)

What is the slope of the line passing through the following points:

(- 2, 5), (8, - 1)

https://socratic.org/questions/what-is-the-slope-of-the-line-passing-through-the-following-points-2-5-8-1

(m = - \frac{6}{1 0}

(- 2, 5) = (x_{1}, y_{1}

(8, - 1) = (x_{2}, y_{2}

Baham ko'rish

Klipbordga nusxa olish

0+25

-25 ning teskarisi 25 ga teng.

25

25 olish uchun 0 va 25'ni qo'shing.

Misollar

Ikkilik tenglama

x^{2} - 4 x - 5 = 0

4 sin θ cos θ = 2 sin θ

Chiziqli tenglama

y = 3 x + 4

699 * 533

[2534] [2 - 1 0135]

{8 x + 2 y = 46 7 x + 3 y = 47

Differensatsiya

\frac{d}{d x} \frac{( 3 x ^{2} - 2 )}{( x - 5 )}

\int_{0}^{1} x e^{- x^{2}} d x

x \to - 3 lim \frac{x ^{2} - 9}{x ^{2} + 2 x - 3}