- Deduce that A\(A\B)= A n B?

Discover Questions

When a wave hits an object & bends around it, this is called: refraction? Why are there relatively few fossils of soft-bodied animals? If two lines, in standard, are A1x + B1y = C1 and A2x + B2y = C2, what is the relationship of A1, A2, B1, and B2 if the lines are parallel? How many permutations are there of the letters in the word â€‹'PODS' if all the letters are used withoutâ€‹ repetition? 5 multiples of 22?