Question

Simplify

4 - 1 × 43 × 4^0.

a. 4
b. 16
c. 8
d. 0

Answer 1

To simplify the expression 4 - 1 × 43 × 40, follow the order of operations (PEMDAS). Perform any exponents first, then perform any multiplication and division from left to right, and finally perform any addition and subtraction from left to right. The simplified expression is -39.

Step-by-step explanation:

To simplify the expression 4 - 1 × 43 × 40, we need to follow the order of operations (PEMDAS).

1. First, perform any calculations inside parentheses, but there are none in this expression.
2. Next, perform any exponents. In this case, 40 equals 1. So the expression becomes 4 - 1 × 43 × 1.
3. Then, perform any multiplication and division from left to right. 1 × 43 equals 43. So the expression simplifies to 4 - 43 × 1.
4. Finally, perform any addition and subtraction from left to right. 4 - 43 equals -39.

Therefore, the simplified expression is -39.