Question

7 класс! пример со степеними!

Answer 1

$(3frac{1}{16})^6*frac{4^{14}}{7^9}=(frac{49}{16})^6*frac{4^{14}}{7^9}=\ =(frac{7^2}{4^2})^6*frac{4^{14}}{7^9}=frac{7^{12}}{4^{12}}*frac{4^{14}}{7^9}=\ =7^{12-9}*4^{14-12}=7^3*4^2=343*16=5488$