Question

simplify (-11/21) x(84/-55)×(25/16)​

Answer 1

QUESTION :

simplify (-11/21) x(84/-55)×(25/16)

ANSWER:

$\frac{ - 11}{21} \times \frac{84}{ - 55} \times \frac{25}{16} \\ = \frac{ - 1}{21} \times \frac{84}{ - 5} \times \frac{25}{16} \\ = \frac{ - 1}{21} \times \frac{21}{ - 1} \times \frac{5}{4} \\ = \frac{ - 1}{1} \times \frac{1}{ - 1} \times \frac{5}{4} \\ = \frac{5}{4}$

FINAL ANSWER : 5/4