Odpowiedź :
√16 =4 bo 4*4=16
√8 =√4*√2=2√2 bo rozkladamy 8=4*2
√32=√16*√2=4√2
√25=5 bo 5*5=25
√18=√9*√2=3√2
√8 =√4*√2=2√2 bo rozkladamy 8=4*2
√32=√16*√2=4√2
√25=5 bo 5*5=25
√18=√9*√2=3√2
√16 = √4 * √4 = 2 * 2 = 4
√8 = √4 * √2 = 2 * √2 ( i taka forma zostaje )
√8 = √4 * √2 = 2 * √2 ( i taka forma zostaje )