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RD SHARMA-DETERMINANTS-Solved Examples And Exercises
- Using properties of determinants, prove that |(a+x, y, z),( x, a+y, z...
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- Prove: |a^3 2a b^3 2b c^3 2c|=2(a-b)(b-c)(c-a)(a+b+c)
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- Without expanding, prove that |(a, b, c),( x, y, z),( p, q ,r)|=|(x, y...
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- Show that |x+1x+2x+a x+2x+3x+b x+3x+4x+c|=0 where a ,\ b ,\ c are in A...
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- Show that [[x-3,x-4,x-alpha],[x-2,x-3,x-beta],[x-1,x-2,x-gamma]]=0 whe...
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- If a ,\ b ,\ c are real numbers such that |b+cc+a a+b c+a a+bb+c a+...
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- a!=p , b!=q,c!=r and |(p,b,c),(a,q,c),(a,b,r)|=0 the value of p/(p-...
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- Show that x=2 is a root of the equation |x-6-1 2-3xx-3-3 2xx+2|=0 a...
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- Solve the following determinant equations: |(x+a, b, c),( a, x+b, c)...
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- Solve the following: |[1,x,x^2], [1,a, b^2], [1,b,c^2]|=0 , a!=b
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- If a ,b and c are all non-zero and |1+a1 1 11+b1 1 11+c|=0, then pro...
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- Find the area of the triangle with vertices A\ (5,\ 4),\ \ B(-2,\ 4...
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- Show that pointsA (a , b + c), B (b , c + a), C (c , a + b)are collin...
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- If the points (a1, b1),\ \ (a2, b2) and (a1+a2,\ b1+b2) are collinear,...
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- If the points (2,\ -3),\ (lambda,\ -1) and (0,\ 4) are collinear, find...
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- Using determinants, find the area of the triangle whose vertices are...
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- If A(x1, y1),B(x2, y2)a n dC(x3,y3) are vertices of an equilateral tri...
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- A triangle has its three sides equal to a , ba n dc . If the coordinat...
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- Find the area of the triangle with vertices at the points: (i) (3, ...
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- Find the area of the triangle with vertices at the points: (i) (-1,...
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