mn chapter 7

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So far, we have assumed that the elementary events are equally likely and we have used the corresponding definition of probability. However the same definition of conditional probability can also be used when the elementary events are not equally likely. This will be clear from the following examp..

Reaction takes place in acidic medium, so add H+ ions to the side deficient in H+ and balance H and O atoms..

Note that the 'NOT' operation is a unary operator, whereas 'AND' and 'OR' operators are binary operators. We have already discussed what a Boolean function is. Here is a formal definition for Boolean expression and Boolean functio..

A first - order first - degree differential equation is of the form If the function f turns out to be of the form f(x, y) = p(x) q(y) .(2) (i.e., the product of a function of x with a function of y, then the differential equation (1) is said to have the variable x, y separable.) In this case the..

Find: 7 8 ÷ 7 => 1 8 or 8 or 7 or 1 7..

Find the sum. (- 5 7 ) + 2 7 + 9 7 => 6 7 or - 7 6 or - 6 7 or 7 6..

Name the denominator of the fraction 4 7 . => 4 or 7 or 3 or 11..

What is the reciprocal of 3 7 ? => - 3 7 or 7 3 or - 7 3 or None of the above..