Question

quantos anagramas podem formar a palavra vestibular

Answer 1

e 7
${y \frac{ \sqrt{ \frac{)( \frac{ {y { {?}^{?} \times \frac{?}{?} \times \frac{?}{?} }^{4} }^{?} }{?} }{?} \times \frac{?}{?} } }{?} }^{?}$