Ex 10 a] 8 si 27 in produs de 3 factori egali: b] 16 si 87 in produs de 4 factori egali. ex 11 detrmina ordinea efectuarii operatiilor apoi calculeaza. citeste exercitiile folosind terminologia matematica. [38-29]inp9 72inp8+41 3+8inm6 50-7inm1 92-[82-57] 100inp[50inp5

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.