Answer:
it is 12 - 8
Step-by-step explanation:
The absolute value of -12 is 12. The absolue value of 8 is 8.
12 - 8 = 4.
Answer:
(2)
Step-by-step explanation:
Let f(x) = y → f-¹(x) = f(y) = x, f(y) is the inverse of f(x)
Thus,
=> -x³ - 9 = y
=> - y - 9 = x³
=> (-y - 9)^(1/3) = x
=> f(y) = x
Inverse is (-y-9)^(1/3)
Replacing the variable, inverse is (-x-9)^(1/3)
Option (2)
Answer:
(2x+3)(x−4)
Step-by-step explanation:
Factor 2x2−5x−12
2x2−5x−12
=(2x+3)(x−4)
Answer:
(2x+3)(x−4)
Answer:
2(plus or minus) 1i
Step-by-step explanation:
First find the distance between the number that is being multiplied by the variable. Then, find the distance in absolute value between the numbers that have been added or subtracted.
3i - 2i = 1i
I 4 + -6 I
