Question

(7^5*3^4*2^8)^15:(7^15*3^12 *2^23)^5

Answer 1

Răspuns:

Explicație pas cu pas:

7^(5×15)×3^(4×15)×2^(8×15):7^(15×5)×3^(12×5)×2^(23×5)=

=7^75×3^60×2^120:7^75×3^60×2^115=2^(120-115)=2^5

Answer 2

(7^5 × 3^4 × 2^8)^15 : (7^15 × 3^12 × 2^23)^5 = (7^75 × 3^60 × 2^120) : (7^75 × 3^60 × 2^115) = 2^5 = 32