Prove that if gcd(a, m)=d and gcd(b, m)=1, then gcd(a*b, m)=d
you have proved that d is a multiple of gcd(ab, m)? don't use the method that multiply bp = 1 - mq by function ax = d - my. my ta says this doesn't prove they are equal.

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?

Which expression gives the exact value of x?

What is the measure of each of the two angles formed by the bisector of the diagonal of a rhombus if the original angle measures 58 degrees?