To simplify the expression 44 × 43 ÷ 45, we can use the properties of exponents.
The property states that when multiplying two powers with the same base, we add the exponents. Therefore, we can first simplify the numerator:
- 44 × 43 = 44 + 3 = 47
Now we have:
- 47 ÷ 45
Next, we use the property that states when dividing two powers with the same base, we subtract the exponents:
- 47 ÷ 45 = 47 – 5 = 42
Thus, the simplified expression is 42, which equals 16.
Therefore, the final answer is:
- 16