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PRADEEP PUBLICATION-DETERMINANTS-EXERCISE
- Find the value of lambda for whih the homogenous system of equations: ...
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- The values of k in R for which the system of equations x+ky+3z=0 ...
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- Determine k so that the system of equations x + 2y + kz = 0,3x + 5y - ...
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- Find |(1+i, 1-i),(1-i, 1+i)|
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- Evaluate det[(a+ib, c +id),(-c+id, a-ib)]
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- Evaluate |(a1, 0,0),(0,a2,0),(0,0,a3)|
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- Evaluate |(-1, 0,0),(2,3,0),(-6,-4,5)|
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- Evaluate |(2,-3,4),(0,-7,0),(0,0,i)|
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- Evaluate |(1,2,2^2),(1,3,3^2),(1,4,4^2)|
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- Find x if |(2x, ,5),(8,x)| = |(6,-2),(7,3)|
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- If A is a skew symmetric matrix of order 3, then write the value of de...
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- Find the cofactor of (2,3)th entry in the matrix [(1,-2,0),(0,3,6),(5,...
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- Write the value of det (2I3)
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- If A and B are symmetric matrices of the same order, then
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- If det A = -3 and A is of order 2 xx 2 find the value of det (-6A)
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- Write the value of |(sin 10^@ - cos10^@),(sin 80^@ cos80^@)|
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- If A of order n xx n and det A = k, then find det (adj A).
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- The value of |[[1,a,b+c],[1,b,c+a],[1,c,a+b]]| is
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- If omega = (-1+sqrt3i)/2 , find the value of |(1, omega, omega^2),(ome...
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- Compute |(2,a,3),(4,b,6),(6,c,9)|
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