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SmarthBansal

Apparently I like to keep an air of mystery about myself

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Top Posts (30) All Questions Answers | Votes Newest

6 What is the value of $\sin 1 ^\circ \sin3^\circ\sin5^\circ \sin 7^\circ \sin 9^\circ \cdots \sin 179^\circ $? May 4 '18
4 If the complex number Z satisfies $ |Z^2 - 9| + |Z^2| = 41 $ then the true statements among the following are? Apr 30 '18
4 If $aZ^2 + bZ + 1 = 0$ and $|a|=0.5$. What is the value of $|ab' - b|$? Apr 30 '18
4 For rotation matrix $A$, find $B = A^4- A^3 + A^2 - A$ Apr 16 '18
3 Solving for $k$ in $\cos \frac{\pi}k - \cos \frac{2\pi}k = P$ Apr 11 '18
2 How to give an example of a $f$ differentiable in a deleted neighborhood of $x_0$ such that $\lim_{x\to x_0}f^\prime(x)$ doesn't exist? Nov 19 '18
2 What is the image of P in BC? Apr 3 '18
2 In a triangle ABC if $B-C = \frac\pi 4$ and … What will be the value of $\frac {a+b+c}{a}$ May 4 '18
2 Why isn't $\lim_{x \to 0^+} x \left[ \dfrac px \right] = 0$? May 8 '18
1 If $a,b,c$ are the roots of $x^3+x^2-2x+1=0$ then what is the value of $\det\Delta$? May 4 '18
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