**shaily.mishra30**

shaily.mishra30 •

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#### Latest awards to shaily.mishra30

Great Question
2.9 years ago,
created a question with more than 5,000 views.
For Fit a second degree parabolic curve to the following data:

Popular Question
2.9 years ago,
created a question with more than 1,000 views.
For If A = $ \left[ \begin{array}{ccc} -1 & 4 \\ 2 & 1 \end{array}\right] $ then prove that 3tanA=Atan3.

Popular Question
2.9 years ago,
created a question with more than 1,000 views.
For Expansion Standard Series : Prove that $log(sec x) = \ \dfrac{x^2}{2} + \dfrac{x^4}{12} + \dfrac{x^6}{45}+\ldots $

Popular Question
2.9 years ago,
created a question with more than 1,000 views.
For Find the non singular matrices P and Q such that PAQ is in normal form.Also find rank of A. $ \\ \; \\ A=\left[ \begin{array}{ccc} 4 & 3 & 1 & 6\\ 2 & 4 & 2 & 2\\12 & 14 & 5 & 16\end{array} \right] $

Popular Question
2.9 years ago,
created a question with more than 1,000 views.
For Show that every square matrix can be uniquely expressed as a sum of symmetric and skew symmetric matrix.

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2.9 years ago,
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For Reduce matrix A to normal form and find its rank where $ \\ \; \\ A=\left[ \begin{array}{cccc} 1 & 2 & 3 & 2 \\ 2 & 3 & 5 & 1 \\ 1 & 3 & 4 & 5 \end{array} \right] $

Popular Question
2.9 years ago,
created a question with more than 1,000 views.
For Find two non-singular matrices P & Q such that PAQ is in normal form where$ A= \left[ \begin{array}{cccc} 1 & 2 & 3 & -4 \\ 2 & 1 & 4 & -5 \\ -1 & -5 & -5 & 7 \end{array}\right]$ Also find rank of A

Popular Question
2.9 years ago,
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For If 'A' is Skew Symmetric matrix of odd order, then prove that it is singular.

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2.9 years ago,
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For Show that every square matrix can be uniquely expressed as the sum of Hermitian and skew Hermitian matrix.

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2.9 years ago,
created a question with more than 1,000 views.
For Find the $n^{th}$ derivative of $ y=sinx \;sin2x \;sin3x$