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Two numbers are if their product is -1?

Updated: 12/16/2022

Wiki User

14y ago

Two numbers are negative reciprocals if their product is -1. The numbers 1/2 and -2 are negative reciprocals. Their product is -1. This is often seen in problems involving the slopes of two lines. The slopes of perpendicular lines are negative reciprocals. Their product is -1.

Wiki User

14y ago

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Q: Two numbers are if their product is -1?
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What are the two conditional statements from the following Two numbers are reciprocals if and only if their product is 1?

If two numbers are reciprocals, then their product is 1. If the product of two numbers is 1, then they are reciprocals.

One of the two numbers whose product is 1?

Any two numbers whose product is '1' are each others' reciprocals.

What is the LCM of two numbers that have no common factor greater than 1?

If the HCF (Highest Common Factor) of two numbers is 1, then the two numbers are relatively prime and their LCM is the product of the two numbers.

Are two numbers of 1 called elements?

two numbers with a product of 1 are called elements

1*1 = 1

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What is special about the two numbers you find the least common multiple of the product of the two numbers?

When the two numbers are relatively prime (their GCF is 1), their LCM is their product.

How would you explain the LCM of the two numbers is their product?

The LCM of two numbers is their product if and only if the two numbers are co prime, that is their HCF is 1. Otherwise their LCM in not their product, in fact, it is their product divided by their HCF.

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dude is 1,2

When is the product of two prime numbers not a prime number?

The product of any two numbers, neither of which is 1, is never a prime number.