if k is an integer then which of the following is true??????????/

a)an integer of the form 4k+3 can always be put in the form of 2k+1

b) an integer of the form 2k-1 can always be put in the form of 4k+1

c) an integer of the form 2k-1 can always be put in the form of 4k+3

d) an integer of the form 2k+1 can be always put in the form 4k+3

e) an integer of the form 4k+1 can always be put in the form 2k-1

sir plzzz explain each and every step........... i will surely approve..................... need the solution urgently...............

kedar joshi....

iit jee , 13 Years ago

Grade Upto college level