Question

Вычислите:27²×9⁴÷81³​

Answer 1

$27^{2}*9^{4}:81^{3} =(3^{3})^{2}*(3^{2})^{4}:(3^{4})^{3}=3^{6}*3^{8}:3^{12}=3^{6+8-12}=3^{2}=9$