Question

$(( {7}^{23} \times (1 + {7}^{0 } + {5}^{3} \div 25))) \div {7}^{22}$
unde weste (( este paranteza patrata

Answer 1

$(( {7}^{23} \times (1 + 1 + 125 \div 25))) \div {7}^{22} \\ (( {7}^{23} \times (1 + 1 + 5))) \div {7}^{22} \\ ( {7}^{23} \times 7) \div {7}^{22} \\ {7}^{24} \div {7}^{22} \\ {7}^{2} \\ 49$