Question

If I1 and I2 are two ideals of a ring R then ______ . (a) I1I2 = I1+I2 (b) I1+I2 ( I1I2 (c) I1I2 ( I1+I2 (d) I1I2 ( I1(I2

Answer 1

Answer:

(a) l1l2=l1+l2 it was myself answer