In algebra a dot {.} is a symbol for multiplication (e.g.9.7) because x is used as a veritable letter, which represents a number. (e.g.x+2=10when x=8) true or false

Answer 1

False. In algebra, a dot (.) is not commonly used as a symbol for multiplication. Instead, the symbol × or parentheses are usually used to indicate multiplication (e.g., 9 × 7 or (9)(7)). The variable x is used to represent an unknown quantity or number, not a veritable letter. Additionally, in the equation x + 2 = 10, x represents a variable whose value is being solved for, not the number 8.