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Under what conditions is it not possible to find the inverse of a matrix?
Wiki User
∙ 13y ago
in partial report experiment, you are shown a 4x4 matrix of letters and are cued to report the letters from the first row. Assuming you recalled three of the four letters in the cued row, how many of the letters in the matrix were available in your sensory memory at the offset of the letter matrix?
Wiki User
∙ 13y ago
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Under which conditions is price discrimination possible?
discriminating possible and profiable
What is the inverse of 9 under addition?
The additive inverse of 9 is -9.
The inverse image of measurable set is measurable?
Possibly under certain conditions, but not generally. Consider a nonmeasurable set A, and define f(x) = 1 if x in A 0 otherwise. Then {1} is certainly measurable but the inverse image {x | f(x) = 1} = A is not measurable.
Under what condition is the product of skew-symmetric matrices skew-symmetric?
I could be wrong but I do not believe that it is possible other than for the null matrix.
What is the inverse for numbers under addition?
A number and its additive inverse add up to zero. If a number has no sign, add a "-" in front of it to get its additive inverse. The additive inverse of 5 is -5. The additive inverse of x is -x. If a number has a minus sign, take it away to get its additive inverse. The additive inverse of -10 is 10. The additive inverse of -y is y.
How are the inverse matrix and identity matrix related?
If an identity matrix is the answer to a problem under matrix multiplication, then each of the two matrices is an inverse matrix of the other.
Under which conditions is price discrimination possible?
discriminating possible and profiable
What is the inverse of 9 under addition?
The additive inverse of 9 is -9.
The inverse image of measurable set is measurable?
Possibly under certain conditions, but not generally. Consider a nonmeasurable set A, and define f(x) = 1 if x in A 0 otherwise. Then {1} is certainly measurable but the inverse image {x | f(x) = 1} = A is not measurable.
Is it possible for gunpowder to degenerate over time?
Yes, if stored under poor conditions
Under what condition is the product of skew-symmetric matrices skew-symmetric?
I could be wrong but I do not believe that it is possible other than for the null matrix.
What is the inverse for numbers under addition?
A number and its additive inverse add up to zero. If a number has no sign, add a "-" in front of it to get its additive inverse. The additive inverse of 5 is -5. The additive inverse of x is -x. If a number has a minus sign, take it away to get its additive inverse. The additive inverse of -10 is 10. The additive inverse of -y is y.
What is a payoff table?
A payoff matrix is a decision analysis tool that summarizes pros and cons of a decision in a tabular form. It lists payoffs (negative or positive returns) associated with all possible combinations of alternative actions (under the decision maker's control) and external conditions (not under decision maker's control). Also called payoff table.
What's The Matrix about?
the matrix is the theory that the world as we know it today is really a computer program created by the "machine overlords of the future". it is believed to be used to keep humans under control so they have no possible way to rebel and regain control
How do you sell uranium?
Uranium trade is possible only under very severe and controlled conditions.
What is inverse psoriasis?
Inverse psoriasis occurs in the armpits and groin, under the breasts, and in other areas where skin flexes or folds.
A substance that enables a chemical reaction to proceed under the different conditions than otherwise possible?
Catalyst
