for how many values of x in the closed interval Question For how many values of x in the closed interval 4 1 is the matrix 33x 1 x 1 1 2x 22 singular A 2 B 0 C 3 D 1 Medium Solution Verified by Toppr Correct option is D Let A 33x 3x 1 1 1 2x 22 is a singular matrix So detA 0 So By row transformantion r 1 r 1 r 2 and r 3 r 3 r 2
Number of value s of x in the interval 4 1 for which the matrix A is singular A 3 1 x 2 3 1 x 2 x 3 1 2 View Solution Convert inequalities into interval notations step by step There are two types of interval notation closed interval notation and open interval notation A closed interval notation is a way of representing a set of numbers that includes all the numbers in the interval between two given numbers
for how many values of x in the closed interval
for how many values of x in the closed interval
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Boundary Of Intervals For Score That Are Represented On A Continuous
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Interval Notation Definition Parts Cases ChiliMath
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Answer Verified 462 9k views Hint Convert the matrix into determinant Apply the condition of singularity Solve the determinant make the algebraic equation and then proceed Complete step by step answer A matrix is singular only if A closed interval is an interval that includes all of its limit points If the endpoints of the interval are finite numbers a and b then the interval x a
The Closed Interval Method is used to find the absolute global maximum and minimum values of a continuous function on a close interval a b a b 1 Find the values of f f at the critical numbers of f f in a b a b 2 Find the values of f f at the endpoints of the interval An Interval is all the numbers between two given numbers It is important to show if the beginning and end number are included There are three main ways to show intervals Inequalities The Number Line and Interval Notation
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A closed interval is a set of real numbers that includes both the lower and upper bounds It is denoted by square brackets and represents a range of values that are greater than or equal to the lower bound and less than or equal to the upper bound A closed interval is represented by the expression a
For example the closed interval a b includes all the real numbers x such that a x b In other words a closed interval is a set of real numbers that includes its endpoints and all the numbers between them The open interval can be presented as an expression a x b and the closed interval is represented as an expression a x b Let us learn more about open interval and closed interval their difference real life examples with the help of solved examples and FAQs
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for how many values of x in the closed interval - Questions For how many values s of x in the closed interval 4 1 is the matrix 3 1 x 2 3 1 x 2 x 3 1 2 singular Unlock the full solution master the concept Get a detailed solution and exclusive access to our masterclass to ensure you never miss a concept By Expert Faculty of Sri Chaitanya Watch Now a 2 b 0 c 3 d