Jawapan

2016-01-25T11:15:19+08:00
Simplify (-21/9) to (-7/3)

= -33/5 (-7/3)(-17/19)
= 77/5 (-17/19)
 
Using calculator, your answer is given as:
1.-13 74/95 (mixed number)
2. -13.77894737 (decimal)
1 4 1
Jawapan Paling Bijak!
2016-01-26T13:27:05+08:00
-33/5 x (-21/9) x (-17/19)

= -11/5 x (-21/3) x (-17/19)

= -11/5 x (-7) x (-17/19)

= -1309/95

= -13 74/95
2 5 2