10.
The pair of equations, x = 0 and x = - 4 has
(A) a unique solution
(B) no solution
(C) infinitely many solutions
(D) only solution (0,0)
Answers
Answered by
18
Answer:
hey mate here is your answer
A) A unique solution
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Answered by
12
The given pair of equations x=0 and x=-4 has No Solution.
Step-by-step explanation:
Given that the pair of equations are x=0 and x=-4
To find that the pair of equations has which solution :
Since the pair of equations are x=0 and x=-4
That is y - axis is 0
From the the pair of equations x=0 and x=-4 we have that these equations must be parallel to y-axis
From x=0
x+y=0 (here y=0)
x+0=0
From x=-4
x+y=-4 (here y=0)
x+0=-4
- Therefore we have that the given pair of equations becomes x+y=0 (here y=0) and x+y=-4 (here y=0)
- They are parallel lines
- Therefore both the pair of equations x=0 and x=-4 are parallel equations
- Hence for parallel lines we have no point of intersection which means there is no solution for parallel lines
Therefore the option B) no solution is correct
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