Question

Choose the correct expression:
A) xb + c - a
B) Xocta - b
C) xa + b - c
D) x

Answer 1

The correct expression out of the given options is C) xa + b - c. This expression follows the order of operations (PEMDAS/BODMAS) and represents a mathematical calculation.

Step-by-step explanation:

The correct expression out of the given options is C) xa + b - c. This expression follows the order of operations (PEMDAS/BODMAS) which states that multiplication and division should be performed before addition and subtraction. In option C, the variable 'x' is multiplied by 'a', and the resulting term is added to 'b' and subtracted by 'c'.

For example, if 'x' is 5, 'a' is 3, 'b' is 2, and 'c' is 1, then the expression becomes 5 * 3 + 2 - 1, which simplifies to 15 + 2 - 1, equaling 16.