30-20 を解きます| Microsoft 数学ソルバー

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30 - 20

= 10

計算

10

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因数

2 \times 5

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クイズ

30 - 20

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2 Digit Subtraction With Regrouping

2-digit subtract 2-digit | Column Subtraction | Maths with Mrs. B

Web 検索からの類似の問題

Find the equation and length of perpendicular from a point

P (- 3, 0, - 2)

\frac{x - 2}{2} = \frac{y - 2}{- 2} = \frac{z - 1}{1}

https://socratic.org/questions/59df458911ef6b15840a0b06

\frac{x + 3}{3} = \frac{y}{4} = \frac{z + 4}{2}

and length of perpendicular is

29

Explanation: The equation of line is

\frac{x - 2}{2} = \frac{y - 2}{- 2} = \frac{z - 1}{1} = t

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

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

https://socratic.org/questions/what-is-the-slope-of-the-line-passing-through-the-following-points-3-2-0-3

Binayaka C. Mar 4, 2016 Slope

= \frac{y _{2} - y _{1}}{x _{2} - x _{1}} = \frac{3 + 2}{0 + 3} = \frac{5}{3}

graph{(5/3)*x+3 [-10, 10, -5, 5]}[ANSWER]

Find the equation of the straight line passing through the points

(- 3, - 2) and (0, 7)

https://socratic.org/questions/5a31cc77b72cff269ed2b1d3

y = 3 x + 7

Explanation: The equation of the straight line passing through the points

(x_{1}, y_{1}) and (x_{2}, y_{2})

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

(- 2, 0), (- 7, 0)

https://socratic.org/questions/what-is-the-slope-of-the-line-passing-through-the-following-points-2-0-7-0

slope = 0

note that the y-coordinates of the 2 points are 0

this means that the line is the x-axis with a slope of 0

Help finding the determinant of a 4x4 matrix?

https://math.stackexchange.com/questions/1599082/help-finding-the-determinant-of-a-4x4-matrix

Here is how you should write it down in practice.

A = ⎝ ⎜ ⎜ ⎜ ⎛ 50 - 5 0 - 7 3 - 8 5 2000 2 - 4 3 - 6 ⎠ ⎟ ⎟ ⎟ ⎞

共有

クリップボードにコピー済み

10

30 から 20 を減算して 10 を求めます。

例

二次方程式の公式

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

4 sin θ cos θ = 2 sin θ

一次方程式

y = 3 x + 4

699 * 533

マトリックス

[2534] [2 - 1 0135]

連立方程式

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

\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}