Question

помогите пожалуйстааа

Answer 1

$( \sqrt{40} \times {10}^{0.25} - 5 \sqrt[4]{125} \times {8}^{0.25}) \times \sqrt[4]{10} = (2 \sqrt{10} \times {10}^{0.25} - 5 \times {5}^{ \frac{3}{4} } \times {8}^{0.25} ) \times \sqrt[4]{10} = (2 \times {10}^{ \frac{1}{2} + \frac{1}{4 } } - 5 \times {5}^{\frac{3}{4} } \times {2}^{ \frac{3}{4} } ) \times \sqrt[4]{10} = (2 \times {10}^{ \frac{3}{4} } - 5 \times {10}^{ \frac{3}{4} } ) \times \sqrt[4]{10} = - 3 \times {10}^{ \frac{3}{4} } \times {10}^{ \frac{1}{4} } = - 3 \times {10}^{ \frac{3}{4} + \frac{1}{4} } = - 3 \times {10}^{ \frac{4}{4} } = - 3 \times 10 = - 30$