Question

12 + 42 + 82 + 122 + 162 + 202 + 242 = 

Answer 1

12 + 42 + 82 + 122 + 162 + 202 + 242 = 864

k mk , mk k lại

Answer 2

12 + 42 + 82 + 122 + 162 + 202 + 242 =  864

nha bn k mk nha bn

thanks nhju

Answer 3

12+42+82+122+162+202+242=864