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 are satisfied by the values given by the pair.
  • a)
    (x=p, y=q)
  • b)
    (x=q, y=p)
  • c)
    (x=1, y=1)
  • d)
    none of these
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
are satisfied by the values given by the pair.a)(x=p, y=q)b)(x=q, y=p)...
According to the given question,
i ) x + y = p + q
x = p + q - y ---------( 1 )
ii ) x / p + y / q = 2
Multiply each term with pq we get
qx + py = 2pq ---------( 2 )
Put x value , from ( 1 ) in equation ( 2)
q( p + q - y) + py = 2pq
pq + q^2 - qy + py = 2pq
- qy + py = 2pq - pq - q^2
y ( - q + p) = pq - q^2
y ( p - q ) = q ( p - q )
y = q ( p - q )/ ( p - q )
y = q -----( 3 )
Put y = q in ( 1 )
x = p + q - q
x = p
Therefore ,
x = p and y = q
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Most Upvoted Answer
are satisfied by the values given by the pair.a)(x=p, y=q)b)(x=q, y=p)...
Answer is a)
As by putting x=p and y=q both the equations are satisfied..
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Community Answer
are satisfied by the values given by the pair.a)(x=p, y=q)b)(x=q, y=p)...
Take x=p y=qThen, p÷p+q÷q=2Hence proved
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are satisfied by the values given by the pair.a)(x=p, y=q)b)(x=q, y=p)c)(x=1, y=1)d)none of theseCorrect answer is option 'A'. Can you explain this answer?
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