Question 18 plz help 2mrw is my exam
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take 1/x+1as p and 1/y+1 as q and then u will get as p+q=10 ; p-q=4 . put these both in elimination and first fine p and then substitute the value in p+q=10 equation and find q . that it..
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the value of x = -6/7
and y = -2/3
and y = -2/3
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realsujaykumar:
you can also assume 1 / (x+1) as p and 1 / (y+1) as q then it becomes more simple
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