Reduce these boolean expressions using individual K-maps Set B-2, 3, 6 a, AB+ A+ ABC + ABC b. ABCD+ABD + ABCD + ABD+ABD+ABCD c. (A + B + C)(A+B+C)(A + B + C) d.(A + B +)(A + B + D)(B + C + ) Set C- 0, 7,9 a. AB+ ABCABC+ABC b. AB + AB+ ACD + ABC + ACD c. (A + B +C(A +B+ C)(A +BC) d' (A + ++D)(A + B + C + )(A + )