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No, it's plus one. That's how "reciprocal" is defined.

Q: Is it true that product of a number and its reciprocal is -1?

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The product of any non-zero number and its reciprocal is 1.

1*1 = 1

The product of a number and its reciprocal is always 1 - by definition.

The product of any non-zero number & its reciprocal equals 1.

When any number is multiplied by its reciprocal, the product is ' 1 '.

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Yes, it is."The name of the product of a non-zero number and its reciprocal is 1" is TAUTOLOGY.

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Is '1' Any number multiplied with its reciprocal is equal to '1'

The product of any non-zero number and its reciprocal is 1.

1

1*1 = 1

The product of a number and its reciprocal is always 1 - by definition.

The product of any non-zero number & its reciprocal equals 1.

The reciprocal of one number is another number which when both are multiplied, give a product of 1. In the case of a whole number, the reciprocal is 1 divided by that number.... so the reciprocal of 25 is 1/25 or 0.04

When any number is multiplied by its reciprocal, the product is ' 1 '.

The product of any nonzero real number and its reciprocal is the number 1. This can be mathematically given as n multiplied by 1/n, where n represents the nonzero real number. The product of these two terms is 1.

Two numbers with a product of 1 are called reciprocals. If you have a number and want to find the reciprocal of it, simply divide 1 by the number. For example, the reciprocal of 5 is 1/5, and the reciprocal of 700 is 1/700.