(Solved):
Find the number of gates required to design the following Boolean expression using NAND gates only ...
Find the number of gates required to design the following Boolean expression using NAND gates only. \[ \mathrm{F}=\bar{A} \cdot \mathrm{B}+\overline{\mathrm{B}} \cdot \mathrm{C}+\overline{\mathrm{C}} \] (i) 6 (ii) 3 (iii) 7 (iv) 5 i. ii. iii. iv.