Text Solution
AI Generated Solution
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
CENGAGE ENGLISH-DETERMINANTS-All Questions
- If a, b and c are real numbers, and Delta=|[b+c,c+a,a+b],[c+a,a+b,b+c]...
Text Solution
|
- If a , b , c are non-zero, then the system of equations (alpha+a)x+alp...
Text Solution
|
- Prove that |a ,b+c, a^2,b, c+a, b^2,c, a+b, c^2|=-(a+b+c)xx(a-b)(b-c)...
Text Solution
|
- If a >0 and discriminant of a x^2+2b x+c is negative, then |[a,b,ax+b]...
Text Solution
|
- Using the properties of determinants, prove that following |(a-b-c,2a,...
Text Solution
|
- If a1,a2,a3,.....an.... are in G.P. then the determinant 'Delta=|[loga...
Text Solution
|
- Using properties of determinants, prove the following |(a^2,ab,ac),(ab...
Text Solution
|
- Let vec ar=xr hat i+yr hat j+zr hat k ,r=1,2,3 be three mutually perp...
Text Solution
|
- The number of distinct real roots of |[sinx,cosx,cosx],[cosx,sinx,cosx...
Text Solution
|
- Let a ,b ,c be real numbers with a^2+b^2+c^2=1. Show that the eq...
Text Solution
|
- If lines p x+q y+r=0,q x+r y+p=0 and r x+p y+q=0 are concurrent, the...
Text Solution
|
- If plambda^4+qlambda^3+rlambda^2+slambda+t=|[lambda^2+3lambda, lambda-...
Text Solution
|
- Find the value of lambdaif2x^2+7x y+3y^2+8x+14 y+lambda=0 represent a ...
Text Solution
|
- If x ,y ,z are different from zero and "Delta"=|[a, b-y ,c-z],[ a-x, b...
Text Solution
|
- If A , B ,C are angles of a triangle, then the value of |[e^(2i A),e^(...
Text Solution
|
- If a^2+b^2+c^2=1, then prove that |[a^2 +(b^2+c^2)cosθ, ab(1−cosθ), ...
Text Solution
|
- For the equation |[1,x,x^2],[x^2, 1,x],[x,x^2, 1]|=0, There are exa...
Text Solution
|
- Let Deltar=|[r-1,n,6],[(r-1)^2,2n^2,4n-2],[(r-1)^3,3n^3,3n^2-3n]|. Sho...
Text Solution
|
- Let m be a positive integer and Deltar=|[2r-1,.^mCr,1],[m^2-1,2^m,m+1]...
Text Solution
|
- a^(−1)+b^(−1)+c^(−1)=0 such that |[1+a,1,1,],[1,1+b,1,],[1,1,1+c,]| =△...
Text Solution
|