Question: 
x = a2 - 7a + 6, y = a2 - 2a + 1, z = a2 - 5a + 4 হলে x, y, z এর গ.সা.গু. কত?
(a - 1)2
(a - 6)
(a - 1)
(a - 1)
(a - 4)
Answer: 
(a - 1)
Last Updated: 
08/11/2021 - 03:30