Final answer:
The product of -4/5 and -5/6 is positive because when two negative numbers are multiplied together, they produce a positive result.
Step-by-step explanation:
The question asks whether the product of -4/5 and -5/6 is positive or negative. According to the multiplication rules for signs, when two negative numbers multiply, the answer has a +ve sign. Therefore, -4/5 multiplied by -5/6 is a positive number. This is demonstrated by rule number 6, which states that for example, (-4) x (-3) = 12. Following this rule, the multiplication of two negative fractions will also result in a positive number.