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2 years ago

somebody help pls Complete the table by filling in the multiplicative inverse of the numbers below 2,1/5,-4,

Mathematics

1 answer:

Yakvenalex [24]2 years ago

7 0

Answer:

Suppose we have a random number A.

The multiplicative inverse of A is a number X such that:

A*X = 1

When we work with real numbers, X = 1/A

Then:

A*(1/A) = A/A = 1

This means that (1/A) is the multiplicative inverse of A.

Where we need to have A ≠ 0, because we can not divide by 0.

Now we want to find the multiplicative inverse of the numbers:

2: Here the inverse is (1/2) = 0.5

1/5: Here the inverse is (1/(1/5)) = (5/1) = 5

-4: Herre the inverse is (1/(-4)) = -(1/4) = -0.25

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1 year ago

somebody help pls Complete the table by filling in the multiplicative inverse of the numbers below 2,1/5,-4,​

somebody help pls Complete the table by filling in the multiplicative inverse of the numbers below 2,1/5,-4,