What are the 3 solutions? I'm stuck! 6x=15(mod 21) a=6,m=21,b=15 d=gcd(6,21)=3 solns. 6x=15(mod 21) 2x=5(mod 7) 21=6(3)+3 6+3(2)+0 0=6-6 6-(21-6(3))=3 6-21+18=3 6( )-21()=3 (21-6(3))(15)-6=3 ???????
Find the units digit in 23^7777 by looking for mod 10.
Consider the congruence 6x=15(mod 21). How many solutions does the congruence have? What are all the solutions?
Round all answers to the nearest hundredth square root of b^2-4ac;b=3,a=-1,c=-2?
Round all answers to the nearest hundredth -5a^2;a=-2?
What are the implied moral values of the Greek/roman underworld?
What are the cultural assumptions of the greek/roman underworld?
Identify the main characteristics of the Greek/roman underworld
in some year election for the president there were 86.7 million voters,whereas in the next year there were 126.2 million voters. find the percent change in the number of voters.
english language writing skills
after a prolonged delay due to technical difficulties,the program resumed. identify the verb.