Take this test for checking your knowledge in Mathematics of class 12.
Remember one or more options may be correct.
-3
-1
1
3
5
May be equal
Cannot be equal
May be real & rational
Must be real & rational
(2a,infinity)
(0,infinity)
(a,infinity)
(2V2,infinity)
(4a,infinity)
90*
95*
85*
98*
2V15
2V10
2V5
Depends on k
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