1.

uestion numbers 1 to 6 carry 1 mark each.ind the common difference of the A.P.nd the common

Answer»

For AP1/2q, (1-2q)/2q, (1-4q)/2q,...

Common difference= (1-2q)/2q - 1/2q= (1-2q - 1)/2q= - 2q/2q= - 1

Therefore for given AP common difference = - 1



Discussion

No Comment Found