x*x +y*y+2(xy-yz-zx)
Rupal Chandra Soni
Asked: 3 years ago2022-10-30T05:03:37+05:30
2022-10-30T05:03:37+05:30In: Class 09
X*x+y*y+2(xy+yz+zx)
X*x+y*y+2(xy+yz+zx)
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