Given that
MODULAR = 137
and e= 100
So, we need find the additive inverse
we know that in modular arithmatic additive inverse of 'e' is nothing but a value y in such a way that e +y ≡ 0(mod n )
That implies the sum of additive inverses of a number is equivalent to 0 of mod n
If a number is given and the additive inverse of it is not known and themodular n is known ,we can find the additive inverse very easily.
For this first we need divide the moular n by the given number (e).
Then find the remainder of the above division.
Now the remainder that we get by dividing the modular n and the number whose additive inverse has to be found, is th eultimate additive inverse that we need.
So given n = 137
e = 100
let x= remainder obtained by the division of modular n and the number.
x= 137/100
quotient= 1
remainder =37
=>x=37
which further implies from the below equation
e +y ≡ 0(mod n )
x=y=37
where y is the additive inverse.
=>Now lets substitute all th evalues in the equation
e +y ≡ 0(mod n )
100+37 ≡ 0(mod 137)
Hence the equation is satisfied.
so the additive inverse of e is 37
verification:
100 + 37 = 137 .
If you are satisfied with the answer please give it a THUMBS UP!!!
QUESTION 7 If modular n = 137, e = 100, what is the additive Inverse of
if modular n = 137, e = 100, what is the additive inverse of e? if modular n = 74, e =5, what is the multiplicative inverse of e?
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