Question

$1334522? \times \frac{?}{?}$
$422 \sqrt[21 \sqrt{ {2105yyx}^{2} } ]{?}$
$255 { \frac{?}{?} \times \frac{?}{?} }^{2}$
$43 = = 54 \times \frac{?}{?} \times \frac{?}{?}$

$1562 {x.55 \frac{?}{?} }^{2}$
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Answer 1

thanks for points....................