(i) if\[x>y\] |
(ii) if\[x\le y\] |
(iii) if \[x<y\] |
(iv) if\[x\ge y\] |
(v) if\[x=y\]or relationship between\[x\]and\[y\]can't be established |
I. \[2{{x}^{2}}-13x+21=0\] |
II. \[{{y}^{2}}-5y+6=0\] |
A) if x>y
B) if x<y
C) if x<y
D) if x>y
E) if x=y or relationship between x and y can't be established.
Correct Answer: D
Solution :
Step II. \[-\frac{7}{2}\] \[-\frac{6}{2}\] Step III. \[x=\frac{7}{2},3\] Step II. \[-\frac{3}{1}\] \[-\frac{2}{1}\] Step III. \[y=3,2\] Hence \[x\ge y\]You need to login to perform this action.
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