prove:
| 1+a^2-b^2 ....... ... 2ab ........... -2b|
| 2ab ........ .. 1-a^2+b^2 ........ 2a| = (1+a^2+b^2)^3
| 2b .............. -2a ......... 1-a^2-b^2|
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determinants
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determinantsprove:
| 1+a^2-b^2 ....... ... 2ab ........... -2b| | 2ab ........ .. 1-a^2+b^2 ........ 2a| = (1+a^2+b^2)^3 | 2b .............. -2a ......... 1-a^2-b^2| nothing ever becomes real till it is experienced,
even a proverb is not a proverb to us until our life has illustrated it. with regards, sowmya
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