Question

obtenha os números de 1 a 10.utilizando 4 algarismos quatro e os sinais +,-,×,÷ e ( ).

4 4 4 4 =7
4 4 4 4 =8
4 4 4 4 =9
4 4 4 4 =10​

Answer 1

Resposta:

$\frac{4+4}{4+4}=1\\\\\frac{4\cdot4}{4+4}=2\\\\\frac{4+4+4}{4}=3\\\\4+\frac{4-4}{4}=4\\\\\frac{4\cdot4+4}{4}=5\\\\\frac{4+4}{4}+4=6\\\\\frac{44}{4}-4=7\\\\4+4+4-4=8\\\\4+4+\frac{4}{4}=9\\\\\frac{44-4}{4}=10$