Find an inverse of 16 modulo 17. that is solve 16x=1(mod 17)

-1 is the inverse of 16 modulo 17.

Step-by-step explanation:

To find : An inverse of  16 modulo 17 i.e. ?

Solution :

First we find the GCD of (17,16) using Euclid's algorithm,

Remainder is 1.

Which means, GCD(17,16)=1

Using back substitution we get,

i.e. -1 is the inverse of 16 modulo 17.

On comparing with

The value of x=-1.

y = x + 95

y = 42 + 95

y=137 mm hg

sup

step-by-step explanation: