Question
For every real value of a > 0, determine the complex numbers which will satisfy the equation .
Found 2 tutors discussing this question
Discuss this question LIVE
11 mins ago
Text solutionVerified
Put .
Then the given equation reduces to
Or
Equating the real and imaginary part to zero, we get
This gves for and for y we have
or ...(1)
Since we seek real value of , the discriminant of the equation (1)
must be non-negative, that is
For the real value of , we get
Hence for , the original equation has two roots
For , we have that is,
there is only one solution in this case.
For the equation has no roots
It remain to indicate the range of over which there are solution.
We are given and in addition to this we found that
must satisfy the inequality.
Now choosing the number from this interval we obtain
Thus
Then the given equation reduces to
Or
Equating the real and imaginary part to zero, we get
This gves for and for y we have
or ...(1)
Since we seek real value of , the discriminant of the equation (1)
must be non-negative, that is
For the real value of , we get
Hence for , the original equation has two roots
For , we have that is,
there is only one solution in this case.
For the equation has no roots
It remain to indicate the range of over which there are solution.
We are given and in addition to this we found that
must satisfy the inequality.
Now choosing the number from this interval we obtain
Thus
Was this solution helpful?
150
Share
Report
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
60, 000+ Expert tutors
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Essay review
Get expert feedback on your essay
Schedule classes
High dosage tutoring from Dedicated 3 experts
Practice questions from similar books
Question 3
Two types of boxes are to be placed in a truck having capacity of tons. When boxes of type and boxes of type are loaded in the truck, it weighs tons. But when boxes of type are loaded in the truck, it can still accommodate boxes of type , so that it is fully loaded. Find the weight of each type of box.Stuck on the question or explanation?
Connect with our maths tutors online and get step by step solution of this question.
231 students are taking LIVE classes
Question Text | For every real value of a > 0, determine the complex numbers which will satisfy the equation . |
Answer Type | Text solution:1 |
Upvotes | 150 |