Question

Exercițiu 6 vă rog frumos

Answer 1

a) 25^10= 5^2^10=5^20

125^5=5^3^5=5^15

si rezolvi cu formula a^m x a^n = a^m+n  =>  5^20 x 5^32 x 5^15= 5^20+32+15=

5^67

b)9^4=3^2^4=3^8

27^5=3^3^5=3^15

3^8 x 3^ 15 x 3^14 = 3^8+15+14=3^37

c) 4^12=2^2^12=2^24

8^6=2^3^6=2^18

2^24 x 2^18 x 2^15 = 2^24+18+15= 2^57