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For two vectors (A & B) in 3-space, using the (i j k) unit vector notation:
if A = a1*i + a2*j + a3*k, and B = b1*i + b2*j + b3*k the cross product A X B can be found by computing a determinant of the following matrix:
| i j k |
|a1 a2 a3 |
|b1 b2 b3 |
Mathematically, it will look like this: (a2*b3 - a3*b2)*i- (a1*b3 - a3*b1)*j + (a1*b2 - a2*b1)*k
I did do just a little copy/paste from the crossproduct website, which I've posted a link to, which has some good information.
What else can I help you with?
What does median means on a calculator?
The median of a set of numbers in the number that is exactly center. For example, if 1,2,3,4,5,6,&7 were a set of numbers that you were asked to find the median of, 4 would be the correct answer. To find the median, one must order the number from least to greatest and cross out all the numbers until you find the center. In such case that you are asked to find the median in a set of number that has a even amount such as 1,2,3,&4, one would have to add together 2 an 3 then divide the product by 2.
What is a true proportion?
A true proportion is when two ratios are equal to one another. To prove this, you need to find the cross products of the ratios and see if they are equal. An example of a true proportion are the ratios 1/2 and 5/10, if you take the cross product the result is 2 x 5 = 1 x 10, which are equal.
In what classic mendelian cross would you expect to find a ratio of 9 3 3 1 among f2 offspring?
dihybrid cross
Find square root of a number?
first, you take a number. for my example, I'll use 12. 12x12= 144. 144 would be the square number, and 12 would be the square root. clarification: if you multiply a number by itself, the product isn't the square root, the factor is. and if your really stupid, here's this: 12x12=144 F F P F means factor P means product. happy now?
Find the product of 32 and 8?
256.
What does it mean when you find the product of something?
When you find the product of something, it means you found the answer to a multiplication problem. For example 14 would be the product of 2 and 7.
What is the Means-Extremes Product Property of Proportions?
The means-extreme property of proportions is the method that allows you to cross multiply an equation to find the answer. An example would be, if a/b = c/d then ad = bc.
How to find the area of a parallelogram with given vertices's in a 3D figure?
You need to take the magnitude of the cross-product of two position vectors. For example, if you had points A, B, C, and D, you could take the cross product of AB and BC, and then take the magnitude of the resultant vector.
How do you the find the product?
you times the two numbers together for example find the product of 5 and 6 =5x6 =30 Product means 'times' (X) Example the product of 5 and 2 is 10 Because 5 X 2 = 10.
What is to find the product of the numerator of one fraction and the denominator of the other fraction?
We call that cross multiplying.
On what product would you find the label for oxidising on?
you would find it on a tipex bottle.
Product of a number?
A product of a number is when you multiply them Example - Find The Product Of 7 & 8, The answer is 56
In maths what does to find a product mean?
To find a product means when you multiply numbers together, the answer is your product.For example, the product of 6 and 3 is 18, because 6 x 3 = 18.
What operation was performed to find a product?
multiplication. when you multiply 2 numbers the answer you get is a product. example: 5 times 4 = 20 20 is the product
What does the cross product represent in vector algebra?
The cross product in vector algebra represents a new vector that is perpendicular to the two original vectors being multiplied. It is used to find the direction of a vector resulting from the multiplication of two vectors.
Where one can find information on basic health insurance?
The best place to find information on health insurance would be on a site that offers it. For example, check out the Blue Cross Blue Shield site for information.
How would you find a certain product number in a database?
Typically you would do a SELECT statement for the table that contains the product list. The details depend on the names of the table, of the fields, and of the information you know; for example if you know that the product description is "xyz", you could issue a command similar to the following:select * from ProductList where ProductName = "xyz";
