Hello Nilkamal
(2 + 1)2 = 32 = 9
(1 + 2)2 = 32 = 9
So, (2 + 1)2 = (1 + 2)2
Similarly
(1 + x)n = (x + 1)n
It doesn't matter how we write
Written on Sept. 26, 2018, 11:16 a.m.
Hello Nilkamal
(2 + 1)2 = 32 = 9
(1 + 2)2 = 32 = 9
So, (2 + 1)2 = (1 + 2)2
Similarly
(1 + x)n = (x + 1)n
It doesn't matter how we write
Written on Sept. 26, 2018, 11:16 a.m.