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Wendy Ye
For the following exercises, decide if the function continuous at the given point. If it is discont…
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3 weeks ago
For the following exercises, decide if the function continuous at the given point. If it is discont…
![If a, b, c are in A. P. then determinant |[x+2, x+3, x+2a],[x+3, x+4, x+2b],[x+4, x+5, x+2c]|](http://i.ytimg.com/vi/bxjhfOHzYjE/mqdefault.jpg "If a, b, c are in A. P. then determinant |[x+2, x+3, x+2a],[x+3, x+4, x+2b],[x+4, x+5, x+2c]|")
![Prove that |[a - b - c, 2a, 2a],[2b, b - c - a, 2b],[2c, 2c, c - a - b]| = (a + b +c)^3](http://i.ytimg.com/vi/F6Kll3fQIB0/mqdefault.jpg "Prove that |[a - b - c, 2a, 2a],[2b, b - c - a, 2b],[2c, 2c, c - a - b]| = (a + b +c)^3")
![Evaluate : |[a + ib, c + id],[-c + id, a - ib]|](http://i.ytimg.com/vi/7viB9a6luLQ/mqdefault.jpg "Evaluate : |[a + ib, c + id],[-c + id, a - ib]|")
