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consider the equation |x^2-2x-3|=m,:m belongs to R 1] values of m so that the given equation has four solution in the interval 2] if the eqn has 3 soln then 3]if the given eqn has two solutions then

consider the equation |x^2-2x-3|=m,:m belongs to R


1] values of m so that the given equation has four solution in the interval


2] if the eqn has 3 soln then


3]if the given eqn has two solutions then

Grade:12

1 Answers

Vikas TU
14149 Points
7 years ago

Graph of |x^2-2x-3| is:

Now,

 1] values of m so that the given equation has four solution in the interval =

If m belongs to (0,4)

2] if the eqn has 3 soln then =

m belongs to {4}

 

3] if the given eqn has two solutions then:

m belongs to (4, U {0}

 

 

Plz Approve!

 

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