solve this problem...
Attachments:
Answers
Answered by
1
See now a^2 + b ^2 = 40 so as we know there exist two pairs whose sum of square is 40
They are
1.{(-2),(-6)}
2.{(2),(6)}
Hence by putting one of root in equation we get the value of k
By putting 2 we get
f (x) = 2^2 - 8 *2 + k
0 = 4 - 16 + k
0 = - 12 + k
12 = k
HENCE THE value of K IS 12
HOPE SO THIS HELPS U
{NOTE} :- REFER THE PICTURES TO FIND THE SQUARE ROOT OR ZEROS OF EQUATION.
IT IS THE SIMPLEST WAY TO FIND.
IF ANY QUERY ASK ME
ALWAYS READY TO HELP NEEDY.
HOPE SO THIS HELPS U
====================%==
They are
1.{(-2),(-6)}
2.{(2),(6)}
Hence by putting one of root in equation we get the value of k
By putting 2 we get
f (x) = 2^2 - 8 *2 + k
0 = 4 - 16 + k
0 = - 12 + k
12 = k
HENCE THE value of K IS 12
HOPE SO THIS HELPS U
{NOTE} :- REFER THE PICTURES TO FIND THE SQUARE ROOT OR ZEROS OF EQUATION.
IT IS THE SIMPLEST WAY TO FIND.
IF ANY QUERY ASK ME
ALWAYS READY TO HELP NEEDY.
HOPE SO THIS HELPS U
====================%==
Attachments:
Similar questions