Question

Please Answer the question with the formula and simplification

Answer 1

`answer = (1)/(2) \\ solution \\ ( - 4)/(5) * (3)/(7) * (15)/(16) * ( ( - 14)/(9) ) \\ = ( - 4 * 3 * 15 * ( - 14))/(5 * 7 * 16 * 9) \\ = (2520)/(5040) \\ = divide \: 5040 \: by \: 2520 \: \\ = \: (1)/(2) \\ hope \: it \: helps`

Answer 2

1/2

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