Question

$sqrt[4]{2 ^{7} } times {10}^{3}$

Answer 1

$sqrt[4]{2 ^{7} } times {10}^{3} = sqrt[4]{ {2}^{4} times {2}^{3} } times {10}^{3} = \ = 2 sqrt[4]{ {2}^{3} } times 1000 = 2000 sqrt[4]{8}$