Question

What is (-9)^12*(9)^13.pls reply as soon s possible

Answer 1

Compact ternary representation: base 9 and 27. Nonary (base 9, each digit is two ternary digits) or septemvigesimal (base 27, each digit is three ternary digits) can be used for compact representation of ternary, similar to how octal and hexadecimal systemsare used in place of binary.