Question

multiplicative inverse of 1-i

Answer 1

1/1-i
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Answer 2

Answer:

The multiplicative inverse of 1-i is $\frac{1}{1-i}$.

Step-by-step explanation:

The given expression is 1-i.

b is multiplicative inverse of a if

$a\cdot b=1$

Let the multiplicative inverse of 1-i is x.

$(1-i)\times x=1$

Divide both sides by (1-i).

$x=\frac{1}{1-i}$

Therefore the multiplicative inverse of 1-i is $\frac{1}{1-i}$.