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Lignende problemer fra websøgning

What is the cross product of

< 4, 5, - 7 >

< 5, 1, - 3 >

https://socratic.org/questions/what-is-the-cross-product-of-4-5-7-and-5-1-3

= 〈 - 8, - 23, - 21 〉

Explanation: The cross product of 2 vectors is calculated with the determinant

∣ ∣ ∣ ∣ ∣ ∣ ∣ i d g j e h k f i ∣ ∣ ∣ ∣ ∣ ∣ ∣

What is the distance between

(- 2, 4, - 13)

(- 4, 5, - 12)

https://socratic.org/questions/what-is-the-distance-between-2-4-13-and-4-5-12

Anthony X Mar 5, 2016 I assume that you know the distance formula (square root of sum of corresponding coordinates squared) Well, that formula can actually be EXTENDED to the third ...

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

(- 4, 5), (- 3, 8)

https://socratic.org/questions/what-is-the-slope-of-the-line-passing-through-the-following-points-4-5-3-8

m = (3

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

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

What is the cross product of

< 4, 5, - 9 >

< 4, 1, - 2 >

https://socratic.org/questions/what-is-the-cross-product-of-4-5-9-and-4-1-2

The cross product of two vectors,

(a, b, c)

(d, e, f)

(b f - c e, c d - a f, a e - b d)

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

(5, - 7), (- 3, 2)

https://socratic.org/questions/what-is-the-slope-of-the-line-passing-through-the-following-points-5-7-3-2

= - \frac{9}{8}

Explanation: The slope of a line can be calculated with the formula:

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

m =

What is the minimum value of

3 x^{2} + 6 x + 8 = 0

- 4, - 7, 5, 6

https://www.quora.com/What-is-the-minimum-value-of-3x-2+6x+8-0-option-are-4-7-5-6

y = 3x*x + 6x + 8 = 0. For minimum value, taking dy/dx = 0 6x + 6 = 0. x = -1 Putting this value in y= 3*(-1)*(-1) + (-6) + 8 = 5. So. answer is 5.

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-31

Subtraher 76 fra 45 for at få -31.

Eksempler

Kvadratisk ligning

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

4 sin θ cos θ = 2 sin θ

Lineær ligning

y = 3 x + 4

699 * 533

[2534] [2 - 1 0135]

Samtidig ligning

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

Differentiering

\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}