Grade 12Trigonometry
cos^4x +sin^2x -p=0, p
belong to real no has real
solutions then?
a) p<=1
b) 3/4<=p<=1
c) p>=3/4
d) None of these
1 Answer
jitender lakhanpal
Approved Tutor Answer13 Years agohi shuvam
PFA for solution
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