Question

Va rog frumos ajutati-ma va rog!​

Answer 1

Răspuns:

(3^4 ×3^9)^2= (3^4+9)^2=(3^13)^2=3^13×2=3^36

Answer 2

Răspuns:

Explicație pas cu pas:

(3^4 × 3^9) ^2 = ( 3^13) ^2 = 3^26

(2^7× 2^8) ^3 = ( 2^15) ^3 = 2^45

(5^4×5^6) ^ 4 = ( 5^10) ^4 = 5^40

(5^2×5^8) ^ 3 = ( 5^10) ^3 = 5^30

(7^2 × 7^9) ^ 6 = ( 7^11 ) ^6 = 7^66

(6^2 × 6^7)^5 = ( 6^9) ^ 5 = 6^45