use a method similar to the shortcut for converting hexadecimal to binary to convert the base 3 number (211211211011210211)3 to base 9. ii. convert (725)9 to base 3 using a similar trick. iii. if each digit of an octal number can be directly converted to 3 digits of binary, and each digit of a hex number can be converted to 4 digits of binary, in what base can each digit be converted directly to five digits of binary? iv. write the binary number 00110100 in the base from the previous question. assume digits beyond 15 continue to use the normal alphabet (g