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the opposite of 4.5 is -4.5
the opposite of 1.3 is -1.3
the opposite of 3.1 is - 3.1
the opposite of 5.4 is - 5.4

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akposevictor

The additive inverse of a number x, is the opposite of x which is -x. The given numbers and their opposite can be matched as:

  • 1.3: -1.3.
  • 4.5: -4.5.
  • 3.1: -3.1.
  • 5.4: - 5.4

Recall:

  • The opposite of a number can be defined as its additive inverse.
  • If x is a number, the additive inverse of the number x is the number that will be added to x that will equal zero.
  • For example, if x is a number, the number that can added to x to give us 0 is -x, i.e. x + (-x) = 0.
  • The additive inverse (opposite) of x is -x.

Therefore:

Opposite (additive inverse) of 1.3 is: -1.3.

Opposite (additive inverse) of 4.5 is: -4.5.

Opposite (additive inverse) of 3.1 is: -3.1.

Opposite (additive inverse) of 5.4 is: - 5.4

In summary, the additive inverse of a number x, is the opposite of x which is -x. The given numbers and their opposite can be matched as:

  • 1.3: -1.3.
  • 4.5: -4.5.
  • 3.1: -3.1.
  • 5.4: - 5.4

Learn more here:

https://brainly.com/question/13114728

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