Question

Scrie ca puteri urmatoarele produse :
3^4 x 2^4=
5^5 x 2^5=
2^10 x 7^10=
7^10 x 11^10=
10^20 x 13^20=
5^15 x 20^15=
2^7 x 3^7 x 5^7=

12^12 x 10^12 x 5^12=


semnul asta ^ este semnul puterii...


dau coroana

Answer 1

3^4×2^4=(3×2)^4=6^4
5^5×2^5=(5×2)^5=10^5
2^10×7^10=(2×7)^10=14^10
7^10×11^10=(7×11)^10=77^10
10^20×13^20=(10×13)^20=130^20
5^15×20^15=(5×20)^15=100^15
2^7×3^7×5^7=(2×3×5)^7=30^7
12^12×10^12×5^12=(12×10×5)^12=600^12