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Grade 11Algebra

if xy+yz+zx=1

then the expression

x+y/1-xy + y+z/1-yz + z+x/1-zx is equal to ???

Profile image of pahul ahuja
13 Years agoGrade 11
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1 Answer

Profile image of sudhir pal
12 Years ago
this expression can be simplified to 1/xyz
attaching solution
Thanks & Regards
Sudhir,
askIITians Faculty
Qualification.
IIT Delhi
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