Guest

cos^4x +sin^2x -p=0, p belong to real no has real solutions then? a) p b) 3/4 c) p>=3/4 d) None of these

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

Grade:12

1 Answers

jitender lakhanpal
62 Points
10 years ago

hi shuvam

 

PFA for solution

1026_36248_quadratic eq.JPG

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free