Let G={1,i,-1,-i} under the binary operation multiplication. Find the inverse of all the elements.

(i) Find the multiplicative inverse of

Let A={1,-1} be the set of square roots of unity. Considering multiplication (xx) as a binary operation on A, construct the composition table for multiplication on A. Determine the identity element for multiplication in A and the inverses of the elements.

find multiplicative inverse of-i

Find multiplicative inverse of the following: -i

Find multiplicative inverse of the following: -i

Find the multiplicative inverse of -i .

Consider the set S={1,\ -1} of square roots of unity and multiplication (xx) as a binary operation on S Construct the composition table for multiplication (xx) on S Also, find the identity element for multiplication on S and the inverses of various elements.

Consider the set S={1,-1} of square roots of unity and multiplication (x) as a binary operation on S .Construct the composition table for multiplication (xx) on S Also,find the identity element for multiplication on S and the inverses of various elements.

Find the multiplicative inverse of 1+i.