Question

Dau coroana. Și 50 de puncte ​

Answer 1

$\it a=(2^{15}+5^6-7^{15}):(2^{15}+5^6-7^{15})\cdot3^{26}=1\cdot3^{26}=3^{26}$

Answer 2

Răspuns:

Explicație pas cu pas:

$\bf \Big[ \big(2^{3}\big)^5+25^3-7^{35}:7^{20} \Big]:\big( 2^{15}-7^{15}+5^{6}\big)\cdot 3^{26} =$

$\bf \Big(2^{3\cdot 5}+5^{2\cdot3}-7^{35-20} \Big):\big( 2^{15}-7^{15}+5^{6}\big)\cdot 3^{26} =$

$\bf \Big(2^{15}+5^{6}-7^{15} \Big):\big( 2^{15}-7^{15}+5^{6}\big)\cdot 3^{26} =$

$\bf 1 \cdot 3^{26} = \red{\boxed{\bf ~ 3^{26}~}}$