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Question
The product of 3 integers is 45. If two of the three integers are additive inverses of each other, what are the 3 integers from the following options?
The product of 3 integers is 45. If two of the three integers are additive inverses of each other, what are the 3 integers from the following options?
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Solution
The correct option is C 3, -3, -5
The 3 integers should give a product of 45.
In option B, 3 x 3 x 5 gives 45, but the question requires that 2 of the 3 numbers should be additive inverse of each other.
In option C, 3 x (-3) x (-5) gives us 45, and 3 and -3 are also additive inverse of each other.
The 3 integers should give a product of 45.
In option B, 3 x 3 x 5 gives 45, but the question requires that 2 of the 3 numbers should be additive inverse of each other.
In option C, 3 x (-3) x (-5) gives us 45, and 3 and -3 are also additive inverse of each other.
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