
Solution
所有跟帖:
•
这个解法里面没有得出c=0
-怪哉-
♂
(100 bytes)
()
10/16/2015 postreply
19:25:38
•
Thanks
-dr_yin-
♂
(0 bytes)
()
10/17/2015 postreply
10:57:34
•
fully expand your equations, c^2 = 49 * a^2
-mondayadvisor-
♀
(290 bytes)
()
10/17/2015 postreply
12:14:15
•
Thanks.
-dr_yin-
♂
(0 bytes)
()
10/17/2015 postreply
16:18:24
•
different way to solve it
-mondayadvisor-
♀
(1131 bytes)
()
10/16/2015 postreply
20:15:17