Question

Please Answer the question with the formula and simplification

Answer 1

$answer = \frac{1}{2} \\ solution \\ \frac{ - 4}{5} \times \frac{3}{7} \times \frac{15}{16} \times ( \frac{ - 14}{9} ) \\ = \frac{ - 4 \times 3 \times 15 \times ( - 14)}{5 \times 7 \times 16 \times 9} \\ = \frac{2520}{5040} \\ = divide \: 5040 \: by \: 2520 \: \\ = \: \frac{1}{2} \\ hope \: it \: helps$

Answer 2

Answer:

1/2

Step-by-step explanation:

-4    3     15    -14

--- *--- *   --- *------

5   7      16     9

Rewriting

-4    3     5*3   -7*2

--- *--- *   --- *------

5   7      4*4     3*3

Canceling like terms

-1    1     1*1   -1*2

--- *--- *   --- *------

1   1      1*4     1*1

This leaves

2

---

4

1/2