Question

амалдарды орында помагите даю соазу 25 бал​

Answer 1

Ответ:

Пошаговое объяснение:

(1/3-5/16)÷(1/6-1/8)=1/48÷1/24=1/48×24/1=

=1/2

1/3-5/16=(1×16-5×3)/48=1/48

1/6-1/8=(1×4-1×3)/24=1/24

(5/7-2/3)÷(4/9-5/12)=1/21÷1/36=1/21×36/1

=36/21=12/7=1 5/7

5/7-2/3=(5×3-2×7)/21=1/21

4/9-5/12=(4×4-5×3)/36=1/36