Question

Calculati:
a). Patratul nr mai mici decat 20
a). Cubul nr mai mici decat 10

URGENT va rog!!

Answer 1

a)
0²=0
1²=1
2²=4
3²=9
4²=16
5²=25
6²=36
7²=49
8²=64
9²=81
10²=100
11²=121
12²=144
13²=169
14²=196
15²=225
16²=256
17²=289
18²=324
19²=361
20²=400

b)
0³=0
1³=1
2³=8
3³=27
4³=64
5³=125
6³=216
7³=343
8³=512
9³=729
10³=1000

Answer 2

a 1 la puterea2=1. 2^2=4 3^2=9. 4^2=16 5^2=25 6^2=36. 7^2=49 8^2=64 9^2=81 10^2=100 11^2=121 12^2=144 13^2=169 14^2=196...15^2=225 16^2 =256 17^2=289 18^2=324 19^2=361. b 1^3=1 2^3=8. 3^3=27. 4^3=64 5^3=125 6^3=216 7^3= 343. 8^3=512 9^3=729