AP EAPCET 08-Jul-2022 Shift 2 Paper

Section: Mathematics
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Question : 13 of 160
 
Marks: +1, -0
If y2+z2=ayz,z2+x2=bxz,x2+y2=cxy then, the value of ‌
xz
y2
+‌
y2
zx
is
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