Question

11/5+14/5(-4/2-16/5)

Answer 1

Answer:

12.36 or -309/25

Step-by-step explanation:

11/5+14/5(-4/2+(-16/5))

lcm of 2 an 5 is 10

11/5+14/5((-4×5/2×5) +(-16×2/5×2))

11/5+14/5(-20/10+(-32/10))

11/5+14/5×(-52/10)

14 and 10 get cancelled as they both are divisible by 2

11/5+7/5×-52/5

11/5+(-364/25)

lcm of 5 and 25 is 25

(11×5/5×5) +-364/25

55/25+(-364/25)

-309/25=12.36