Question

(3 1/3 a^2)^3 × 81a^5 упростиье

Answer 1

$( 3 frac{1}{3} {a}^{2} )^{3} times 81 {a}^{5} = ( frac{10}{3} {a}^{2} ) ^{3} times 81 {a}^{5} = frac{1000}{27} {a}^{6} times 81 {a}^{5} = 1000 times 3 times {a}^{11} = 3000 {a}^{11}$