Question

9 la puterea 12 ori 9 la puterea 15 impartit la ( 9 la puterea 3) totul la puterea 9

Answer 1

${9}^{12} \times {9}^{15} \div ({9}^{3} ) {}^{9} = \\ = {9}^{27} \div {9}^{27} = {9}^{0} = 1$