Question

9⁵.9⁷ phần 3²² tính ntn ạ?

Answer 1

\(\dfrac{9^5.9^7}{3^{22}}=\dfrac{9^{5+7}}{\left(3^2\right)^{11}}=\dfrac{9^{12}}{9^{11}}=9\)

Answer 2

\(\dfrac{9^5.9^7}{3^{22}}=\dfrac{9^{5+7}}{\left(3^2\right)^{11}}=\dfrac{9^{12}}{9^{11}}=9^{12-11}=9^1=9\)