(a) What is the value of p, if the equations given
below are consistent and x is not equal to 0 is not equal to y?
5x + 4y = 32
2py + 15x = 96
(A) 5
(B) 6 (C) 4
(D) 3
Answers
Answered by
0
Answer:
sorry I don't know the answer sorry from my side
Answered by
0
Answer:
(B) 6
Step-by-step explanation:
Clearly the equations can be written as az=b (matrix form)
where
Now the system is consistent if determinant of a is equal to zero, that is
So the answer is p=6
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