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Each question has four choices a, b, c and d, out of which only one is correct. Each question contains STATEMENT 1 and STATEMENT 2. (a)Both the statements are TRUE and STATEMENT 2 is the correct explanation of STATEMENT1. (b)Both the statements are TRUE but STATEMENT 2 is NOT the correct explanation of STATEMENT 1. (c) STATEMENT 1 is TRUE and STATEMENT 2 is FALSE. (d) STATEMENT 1 is FALSE and STATEMENT 2 is TRUE. Statement 1: `|a d j(a d j(a d j A))|-|A|^(n-1)^3` , where `n` is order of matrix `Adot` Statement 2: `|a d jA|=|A|^ndot`

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Each question has four choices a, b, c and d, out of which only one is correct. Each question contains STATEMENT 1 and STATEMENT 2. Both the statements are TRUE and STATEMENT 2 is the correct explanation of STATEMENT1. Both the statements are TRUE but STATEMENT 2 is NOT the correct explanation of STATEMENT 1. STATEMENT 1 is TRUE and STATEMENT 2 is FALSE. STATEMENT 1 is FALSE and STATEMENT 2 is TRUE. Statement 1: |a d j(a d j(a d j A))|=|A|^(n-1)^3 , where n is order of matrix Adot Statement 2: |a d jA|=|A|^ndot

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Each question has four choices a, b, c and d, out of which only one is correct. Each question contains STATEMENT 1 and STATEMENT 2. Both the statements are TRUE and STATEMENT 2 is the correct explanation of STATEMENT1. Both the statements are TRUE but STATEMENT 2 is NOT the correct explanation of STATEMENT 1. STATEMENT 1 is TRUE and STATEMENT 2 is FALSE. STATEMENT 1 is FALSE and STATEMENT 2 is TRUE. Statement 1: The value of (^(10)^C_0)+(^(10)C_0+(10)C_1)+(^(10)C_0+(10)C_1+(10)C_2)++(^(10)C_0+(10)C_1+(10)C_2++(10)C_9) is 10 2^9 . Statement 2: ^n C_1+2^n C_2+3^n C_3+ n^n C_n=n2^(n-1) .

Each question has four choices a, b, c and d, out of which only one is correct. Each question contains STATEMENT 1 and STATEMENT 2. Both the statements are TRUE and STATEMENT 2 is the correct explanation of STATEMENT1. Both the statements are TRUE but STATEMENT 2 is NOT the correct explanation of STATEMENT 1. STATEMENT 1 is TRUE and STATEMENT 2 is FALSE. STATEMENT 1 is FALSE and STATEMENT 2 is TRUE. Statement 1: if A ,B ,C are the angles of a triangles and |[1, 1, 1], [ 1+sin A ,1+sinB, 1+sin C], [ sin A+sin^2A, sin B+sin^2B,sin C+sin^2C]|=0 , then triangle may not be equilateral Statement 2: if any two rows of a determinant are the same, then the value of that determinant is zero.

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Statement 1: Leg f(x)=x[x]a n d[dot] denotes the greatest integral function, when x is not an integer, then rule for f^(prime)(x) is given by [x]dot Statement 2: f^(prime)(x) does not exist for any x integer. (a)Both the statements are TRUE and STATEMENT 2 is the correct explanation of STATEMENT 1. (b)Both the statements are TRUE but STATEMENT 2 is NOT the correct explanation of STATEMENT 1. (c)STATEMENT 1 is TRUE and STATEMENT 2 is FALSE. (d)STATEMENT 1 is FALSE and STATEMENT 2 is TRUE.

CENGAGE ENGLISH-CONIC SECTIONS-All Questions
  1. The difference between the radii of the largest and smallest circles w...

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  2. The centre of a circle passing through (0,0), (1,0) and touching the C...

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  3. Each question has four choices a, b, c and d, out of which only one is...

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  4. Statement 1 : If the chords of contact of tangents from three points...

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  5. Statement 1 : Circles x^2+y^2=144 and x^2+y^2-6x-8y=0 do not have any ...

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  6. The locus of the point from which the lengths of the tangents to the ...

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  7. The locus of the center of the circle touching the line 2x-y=1 at (1,...

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  8. The distance from the center of the circle x^2+y^2=2x to the common ch...

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  9. The circle passing through the point (-1,0) and touching the y-axis at...

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  10. The equation of the circumcircle of an equilateral triangle is x^2+y^2...

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  11. A circle with radius |a| and center on the y-axis slied along it and a...

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  12. If the angle of intersection of the circle x^2+y^2+x+y=0 and x^2+y^2+x...

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  13. The range of values of alpha for which the line 2y=gx+alpha is a norma...

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  14. ) Six points(x,yi),i=1,2, ,.., 6 are taken on the circle x4 such that ...

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  15. Consider a circle x^2+y^2+a x+b y+c=0 lying completely in the first q...

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  16. The equation of the circle passing through the point of intersection ...

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  17. The centers of a set of circles, each of radius 3, lie on the circle x...

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  18. The coordinates of two points Pa n dQ are (x1,y1)a n d(x2,y2)a n dO is...

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  19. The area of the triangle formed by the positive x-axis with the norma...

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  20. If the circle C1: x^2 + y^2 = 16 intersects another circle C2 of radiu...

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