Question

1 + 1 ÷22-4 ×1 +72 =?
dau coroana ​

Answer 1

Răspuns:

$1 + 1:22-4 *1 +72 =\\\\1+\frac{1}{22} -4+72=\\\\\frac{22}{22} +\frac{1}{22} -\frac{88}{22} +\frac{1584}{22} =\\\\\frac{1519}{22} =69,0(45)$

Answer 2

Explicație pas cu pas:

1+1:22−4∗1+72=

22/22+1/22-88/22+1584/22

=23/22-88/22+1584/22

= -65/22+1584/22

=1519/22

=69,0(45)