Q. 134.3( 61 Votes )

# Find the multiplicative inverse of –i

Answer :

Multiplicative inverse of a number x is given by 1/x.**To Find: Multiplicative inverse of - i**Therefore,

Multiplying and dividing the expression by i we get,

we know that, i

^{2}= -1

Putting this value we get,

**Hence, multiplicative inverse of - i is i.**

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