KCET 2012 Math Solved Paper

© examsiri.com

Question : 7 of 60

Marks: +1, -0

2cos−1x = sin−1(2x√(1−x2)) is valid for all values of x satisfying

−1≤x≤1
0≤x≤1
1
√2
≤x≤1
0≤x≤
1
√2

Go to Question:

Prev Question

Next Question