Answer:
Step-by-step explanation:
9 * -9 * -1 =
-81 * -1 =
81 <===
In multiplying (or dividing), if the signs are the same, the result is positive
if the signs are different, the result is negative
these rules do not apply to addition or subtraction
The product is 81.
A product is the result of multiplication, or an expression that identifies factors to be multiplied.
Given:
(9)* (-9) * (- 1)
= -(9*9) * (-1)
= - 81 * (-1)
= 81
Hence, the product is 81.
Learn more about multiplication here:
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