Question

5 la puterea 23 impartit 5la putera 21 plus 2 la puterea 6 impartit la 2 la puterea 4 minus paranteza rotunda 2 la puterea 2 totul la 5

Answer 1

$5^{23}: 5^{21}+2^6:2^4-(2^2)^5= 5^{23-21}+ 2^{6-4}- 2^{10}=5^2+2^2- 2^{10}= \\ =25+4-1024=29-1024= -995$