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IfA is 4xx4 matrix and if ||A|a d j(|A|A...

If`A` is `4xx4` matrix and if `||A|a d j(|A|A)|=|A|^n` then `n` is `(a)11` `(b)13` `(c)7` `(d)19`

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RESONANCE DPP-JEE MAINS-All Questions
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  2. If the point (1+costheta,s intheta) lies between the region correspond...

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  3. IfA is 4xx4 matrix and if ||A|a d j(|A|A)|=|A|^n then n is (a)11 (b)13...

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  4. The locus of the mid point of then intercept of the variable line xcos...

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  5. If P is a point (x ,y) on the line y=-3x such that P and the point...

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  6. Let three matrices A=[2 1 4 1]; B=[3 4 2 3]a n dC=[3-4-2 3], then 6 (...

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  7. The distance of (0,0) from 2x-3y+5=0 measured parallel to the line 3x-...

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  8. If A=[(1,2,-1),(-1,1,2),(2,-1,1)], then det (adj(adj A) is

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  9. The area enclosed by |x|+y=1 & the axis of x is: 1 b. 1/2 c2 d. none ...

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  10. A A B C is formed by the lines 2x-3y-6=0;3x-y+3=0a n d3x+4y-12=0. If ...

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  11. Of f(x)=p x^2+q x+r is a quadratic expression such that [a^2a1b^2b1c^2...

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  12. Let the algebraic sum of the perpendicular distances from the points (...

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  13. If the equation of the locus of a point equidistant from the points (a...

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  14. Find the coefficients of x^7 in (a x^2+1/(b x))^(11)a n dx^(-7)in(a x^...

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  15. Two vertices of a rectangle are on the positive x-axis. The other two ...

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  16. Let the co-ordinates of the two points A&B be (1, 2) and (7, 5) respec...

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  17. The largest value of x for which the fourth tem in the expansion (5^2/...

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  18. The coordinate axes are roted about the origin O in the counterclockwi...

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  19. Match the following column s: Column-I|Column-II Negation of (~ pvecq)...

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  20. The sum underset(i=0)overset(3m)(sum)((20),(3m-i)), where ((p),(q))=0 ...

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