Question

3 la 30 : 9 la 10 - (2⁴) totul la 0.
Dau coroană!!!!!!!!!!!!!!!!!​

Answer 1

${3}^{30} \div {9}^{10 } - 1$

=

${3 }^{30} \div {3}^{2 \times 10} - 1$

=

${3}^{30 - 20} - 1$

=

${3}^{10} - 1$

= 59049-1= 59048