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Solve :[[x-2,2x-3,3x-4],[x-4,2x-9,3x-16]...

Solve :`[[x-2,2x-3,3x-4],[x-4,2x-9,3x-16],[x-8,2x-27,3x-64]]`=0

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|{:(x-2,2x-3,3x-4),(x-4,2x-9,3x-16),(x-8,2x-27,3x-64):}|=0

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UNITED BOOK HOUSE-SET 15-EXERCISE
  1. If A = [[1,-1],[2,-1]],B = [[a,1],[b,-1]] and (A+B)^2 = A^2+B^2 find a...

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  2. Prove that, [[1+x,1,1],[1,1+y,1],[1,1,1+z]] = xyz(1 + 1/x+1/y+1/z)

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  3. Solve :[[x-2,2x-3,3x-4],[x-4,2x-9,3x-16],[x-8,2x-27,3x-64]]=0

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  4. If siny = x sin(a+y) then show that (dy)/(dx)= (sina)/(1-2xcos a+x^2).

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  5. Evaluate:int e^(4x)sin 3x dx

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  6. Evaluate:int (tan theta d theta)/(1-sin theta)

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  7. Solve:(x+y+1)dx + (2x+2y-1)dy = 0

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  8. solve:(dy)/(dx) + (sin 2y)/(x) = x^3cos^2y.

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  9. If the vectors a hati + hatj + hatk, hati + b hatj + hatk and hati + h...

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  10. If vec a+ vec b+ vec c = vec 0 then prove that vec axx vec b= vec bxx ...

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  11. Evaluate (with the help of definite integral): underset(n rarr infty)l...

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  12. find the value of underset(2)overset(3)int a^x dx(a<0).

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  13. Two cards are drawn successively with replacement from a well-shuffled...

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  14. Find the maximum value of f(x)=(1/x)^x

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  15. Solve: xdx+ ydy+ (xdy-ydx)/(x^2+y^2)=0 given y = 1 when x= 1.

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  16. Find the equation of the plane which contains the two parallel line: (...

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  17. A and B are two independent events such that P(AuuB) = 0.8 and P(A) = ...

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  18. vec a,vecb, vec c are three mutually perpendicular unit vectors then |...

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  19. The value of x if tan^(-1)x + 2 cot^(-1)x = (2 pi)/3 is

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  20. The degree of the differential equation(d^3y)/(dx^3) + x((dy)/(dx))^4 ...

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