Question

Scrie dintre urmatoarele numere pe care sunt patratul unui numar natural : 4,32,1000,16,10000,64,81,27,128,25,100000,127,49,100,2500.

Answer 1

$4 = {2}^{2}$
$16 = {4}^{2}$
$10000 = {100}^{2}$
$64 = {8}^{2}$
$81 = {9}^{2}$
$25 = {5}^{2}$
$49 = {7}^{2}$
$100 = {10}^{2}$
$2500 = {50}^{2}$

Answer 2

2²=4

4²=16

100²=10000

8²=64

9²=81

5²=25

7²=49

10²=100

50²=2500