यदि Delta = |(1,sin theta,1),(-sin theta...

यदि `Delta = |(1,sin theta,1),(-sin theta,1,sin theta),(-1,-sin theta,1)|` हो, तो `Delta` है अंतराल-

[1, 4] में

[2, 4] में

[3, 4] में

`[4, oo]` में

Verified by Experts

The correct Answer is:

सारणिक
MITTAL PUBLICATION|Exercise COMPETITION CORNER|16 Videos
समाकलन के अनुप्रयोग : क्षेत्रकलन
MITTAL PUBLICATION|Exercise Check your potentiality|8 Videos

यदि |(4,1),(2,1)|^(2)=|(3,2),(1,x)|-|(x,3),(-2,1)| हो, तो x का मान है-
Text Solution
|
यदि Delta = |(1,sin theta,1),(-sin theta,1,sin theta),(-1,-sin theta,1...
Text Solution
|
यदि a^(2) + b^(2) + c^(2) = -2 तथा f(x) = |(1+a^(2)x,(1+b^(2))x,(1+c^(...
Text Solution
|
|(1,1,1),(""^(m)C(1),""^(m+1)C(1),""^(m+2)C(1)),(""^(m)C(2),""^(m+1)C(...
Text Solution
|
यदि a^(2)+b^(2)+c^(2)=-2 तथा f(x) = |(1+a^(2)x,(1+b^(2))x,(1+c^(2))x),...
Text Solution
|
यदि a(1),a(2),a(3)....,a(n)...G.P. में हैं, तो |("log" a(n),"log" a(n+...
Text Solution
|
यदि x एक धनात्मक पूर्णाक है, तब Delta = |(x!,(x+1)!,(x+2)!),((x+1)!,(x...
Text Solution
|