contestada

If "a" is a negative integer and "b" is a positive integer, which of the following statements must be true?

I. b + a > 0
II. [tex]\frac{b-a}{a}[/tex] < 0
III. a^b < 0

A) I only
B) II only
C) III only
D) I and II only

Respuesta :

Medunno13

Answer:

B

Step-by-step explanation:

I. Falae. Consider a = -3 and b = 2.

II. True. b-a must be positive, and a is negative.

III. False. Over the reals, exponential functions are positive.

pastelcat38
The answer is B because it is a negative fraction and negative numbers are indeed below zero

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