Question

Scrie ca putere

2 la puterea a 9× 2 la puterea a 11
5 la puterea a 3× 5 la puterea a 12
7 la puterea a 10: 7 la puterea 11
3 la puterea 23: 3 la puterea 12
(2 la puterea 9) puterea 11
(5 la puterea 3) puterea 7
2 la puterea 9× 3 la puterea 9
7 la puterea 12× 4 la puterea 12
12 la puterea 9× 4 la puterea 9
24 la puterea 11× 8 la puterea 11

RAPID DAU COROANA

Answer 1

Răspuns:

Explicație pas cu pas:

2^9×2^11=2^(9+11)=2^20

5^3×5^12=5^(3+12)=5^15

7^10:7^11=7^(10-11)=7^(-1)=1/7

3^23:3^12=3^(23-12)=3^11

2 ^ 9× 3 ^ 9 =6^9

7 ^ 12× 4 ^ 12 =(7×4)^12=28^12

12 ^9× 4 ^ 9 =48^9

24^ 11× 8 ^ 11=192^11

(2^9)^11=2^(9×11)=2^99×

(5³)^7=5^(3×7)=5^21