Because without an agreed upon order, some calculations would yield ambiguous results.
Chat with our AI personalities
Parentheses
Math can be difficult at times. To simplify a math expression, it is important to follow the order of operations, or PEMDAS.
They are used to change the order in which arithmetic operations are to be carried out.
BEDMAS. Brackets, Exponents, Division, Multipication, Addition, Subtraction.
Inverse Operations