Question

1) Корень из 100^2 - 28^2
2) (5•корень из 6)^2 / 8

Answer 1

$sqrt{100 {}^{2} - 28 {}^{2} } = sqrt{10000 - 784} = sqrt{9216} = 96$
$frac{(5 times sqrt{6} )^{2} }{8} = frac{25 times 6}{8} = 18.75$
$(5 times sqrt{6} )^{ frac{2}{8} } = sqrt[8]{25 times 6} = 150 {}^{ frac{1}{8} }$