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Find the least value of n for which tan^...

Find the least value of n for which` tan^(-1)(n/π)>π/4`,n varepsilon N is valid.

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The correct Answer is:
n> π => n=4
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MODERN PUBLICATION-TEST PAPER 6-EXERCISE
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  2. Find the least value of n for which tan^(-1)(n/π)>π/4,n varepsilon N i...

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  3. If matrix A=[{:(1,-1),(-1,1):}]andA^(2)=kA , then write the value of k...

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  5. If xin((3pi)/4,pi) what is dy/dxfor y = | cos x | + | sin x | ?

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  6. Give example of a function which is increasing in (-oo,2) and (3,oo) a...

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  7. What is the value of int e^(x)dx.

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  8. Write the solution of sqrt 3x+dy/dx=2.

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  15. Prove that the following. [[b+c,a,a],[b,c+a,b],[c,c,a+b]]=4ab

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  16. Using determinants, find the values of a if the area of triangle with ...

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  17. If A,B,C are matrices of order 2xx2 each and 2A+B+C =[[1,2],[3,0]] A+B...

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