Question

67 puncte
VREAU REZOLVAREA OBLIGATORIU PE FOAIE VA ROG FRUMOS !
Multumesc​

Answer 1

Explicație pas cu pas:

$1.(3) \times ( - 1 \dfrac{1}{4} + \dfrac{1}{2} ) \div 0.1(6) = \\ \\ \\ \dfrac{13 - 1}{9} \times ( - \dfrac{1 \times 4 + 1}{4} + \dfrac{1}{2} ) \div \dfrac{16 - 1}{90} = \\ \\ \\ \frac{12}{9}^{(3} \times ( - \dfrac{5}{4} + ^{2)} \dfrac{1}{2} ) \div \dfrac{15}{90} ^{(15} = \\ \\ \\ \dfrac{4}{3} \times ( - \dfrac{5}{4} + \dfrac{2}{4} ) \div \dfrac{1}{6} = \\ \\ \\ \dfrac{4}{3} \times ( - \dfrac{3}{4} ) \times \dfrac{6}{1} = \\ \\ \\ ( - 1 )\times 6 = - 6$

Answer 2

Raspuns:

-6

Explicație pas cu pas:

1,(3)×(-1 1/4+1/2):0,1(6)

CALCULEAZA SUMA

12/9×(-3/4):15/90=-12/9×3/4:15/90=-3/3×90/15

SIMPLIFICA FRACTIA CU 15

-3/3×6

SIMPLIFICA FRACTIA CU 3

-6