If and
they are perpendicular to each other.
Two vectors \(\vec{a}\) and \(\vec{b}\) are perpendicular to each other if their dot product is zero, i.e., \[ \vec{a} ____ ________ _______ __________ ________.
____ ________ _____ _____ ________ ________ ___ ___ __________.
______ _____ _________ ________ ____ _________ _____ _________ _____ ___ ________ ________.
______ __________ _________ ______ ______ _________ ________.
________ _________ ________ _____ _______ ____ ______ _________ _________.
___ __________ _______ _____ _______ __________ ________ _______ _____.
____ __________ _____ __________ _______ _________ _________ ___.
__________ ____ __________ ______ ___ ____.
_________ _________ _________ __________ _________ ________ ______ __________ ________ ________ _____.
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If and
they are perpendicular to each other.
If probability of an event E is 1/2 and probability of the event is 1/6, then probability of the event F is 1/3, where events E and F are independent.
In a factory there are three machines A, B, C which produce 10%, 40% and 50% items respectively. Past experience shows that percentage of defective items produced by machines A, B, C are 5%, 4%, 2% respectively. An item from the production of these machines is selected at random and it is found defective. What is the probability that it is produced by machine A?
Solve the differential equation .
If A is a matrix of order 2 by 3 and B is a matrix of order 3 by 2, then order of the matrix A + B is 2 by 3.
If the first term of an AP is 5 and 101 term of the AP is 1005 then
common difference
of the AP will be 105.
Assume that in a population each person is equally likely to have a particular disease and disease status of each individual is independent of each other, then find the probability that out of the 5 randomly selected individuals who are tested for this particular disease exactly 3 have this disease.