Add New Description

Fill up the form and submit

|\begin{matrix} 1 + a^{2} - b^{2} & 2 a & - 2 b \\ 2 a b & 1 - a^{2} + b^{2} & 2 a \\ 2 b & - 2 a & 1 - a^{2} - b^{2} \end{matrix}|

(1 - a^{4}) - b^{2} (4 - b^{2})

2 a (1 + a^{2} + b^{2})

(1 + a^{2} + b^{2})^{3}

- 2 a (1 + a^{2} + b^{2})

ANS : 4

Descrption

To add a description please, login first. click here to login

Cancel Login