Question

Com a palavra FILTRO eu consigo escrever quantos anagramas?

a) 720
b) 360
c) 580
d) 440

Answer 1

$\large\boxed{\begin{array}{lr}FILTRO\Leftarrow6 \: letras \\ \\ 6! = 6 \times 5 \times 4 \times 3 \times 2 \times 1 = \red{720 \:anagramas } \\ \\ \\ \boxed{ \boxed{ \boxed{ \boxed{ \boxed{ \boxed{ \boxed{ \huge\blue{opc_{\!\!,}\tilde{ao}~(A)~720}}}}}}}}\end{array}}$