Question

Найдите f(-1/4), если f(x)=x^2-x+2/x.​

Answer 1

Ответ:

-123/16

Объяснение:

Answer 2

To find the value of f(-1/4) using the given function f(x) = x^2 - x + 2/x, we substitute x = -1/4 into the function:

f(-1/4) = (-1/4)^2 - (-1/4) + 2/(-1/4)

Simplifying the expression:

f(-1/4) = 1/16 + 1/4 - 8

Common denominator for the fractions is 16:

f(-1/4) = 1/16 + 4/16 - 8/1

Combining the fractions:

f(-1/4) = (1 + 4 - 128)/16

f(-1/4) = -123/16

Therefore, f(-1/4) = -123/16.