Question

Paso por paso plis 31/5÷(31/4÷31/2)-√(144)

Answer 1

Respuesta:

31/5 :(31/4 :31/2) - √144

31/5 : (31/4 x 2/31) - 12

31/5:(31/4 x 2/31)-12

31/5:(1/4x2) -12

31/5 : 1/2 -12

31/5 x 2 - 12

62/5-12

2/5 =0,4

Explicación paso a paso:

Answer 2

Respuesta:

$\frac{2}{5}$

Explicación paso a paso:

$\frac{31}{5} \div ( \frac{31}{4} \div \frac{31}{2}) - \sqrt{(144)}$

$\frac{31}{5} \div ( \frac{62}{124}) - \sqrt{(144)}$

$\frac{31}{5} \div( \frac{31}{62} ) - \sqrt{(144)}$

$\frac{31}{5} \div \frac{1}{2} - 12$

$\frac{31}{5} \div \frac{1}{2} = \frac{2}{5}$

$\frac{2}{5} - \frac{12}{1} = \frac{2}{5}$