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Prove → Using properties of determinants → | a 2 bc ac+c 2 | | a 2 +ab b 2 ac | = 4a 2 b 2 c 2 | ab b 2 +bc c 2 |

Prove → Using properties of determinants →
 
| a2         bc   ac+c2 |
| a2+ab    b2     ac    |    =    4a2b2c2
| ab       b2+bc   c2   |

Grade:12

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
7 years ago
Use properties of Equivalent determinants

Add R2 - R3 to R1 . You will get the simpler form and then open up the brackets.

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