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Using the above result prove that tan^...

Using the above result prove that
`tan^-1(frac(1)(2))+tan^-1(frac(1)(3))=pi/4`

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  1. Let A=[[3,1],[-1,2]] find A^-1

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  2. sin^-1[sin((7pi)/6)] is equal to --

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  3. Using the above result prove that tan^-1(frac(1)(2))+tan^-1(frac(1)(...

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  4. If A^T=[[-2,3],[1,2]] and B^T=[[-1,0],[1,2]] then find (A+2B)^T

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  5. If A and B are symmetric matrices of the same order, then prove that (...

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  6. Express A=[[1,7],[2,9]] as a sum of a symmetric and skew-symmetric m...

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  7. The derivative of 2^(sinx) is

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  8. Find dy/dx if x^y = y^x

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  9. If y=ae^(5x)+be^(-5x), show that (d^2y)/(dx^2)-25y=0

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  10. int1/cos^2xdx= a)sec^2x+C b)tan^2x+C c)secx+C d)tanx+C

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  11. Find intxtan^-1xdx.

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  12. Consider the vectors veca=hati-hatj+3hatk and vecb=3hati-7hatj+hatk ...

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  13. Consider the vectors veca=hati-hatj+3hatk and vecb=3hati-7hatj+hatk ...

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  14. Consider the vectors veca=hati-hatj+3hatk and vecb=3hati-7hatj+hatk Fi...

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  15. Consider the vectors veca=2hati-3hatj+hatk Find abs(veca)

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  16. Consider the vectors veca=2hati-3hatj+hatk Find lamda if veca is per...

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  17. Consider the vectors veca=2hati-3hatj+hatk. Find a vector parallel t...

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  18. Find the relationship between p and q so that the function f(x) = {...

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  19. Find dy/dx of the following y=sec^(-1)((1)/(2x^2-1))

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  20. If f:R rarr R, f(x)=x+3. Then find fof(1)

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