Answer: 4
Explanation:
We can start by simplifying each term step by step:
First, the cube root of 1 is 1, so -3 times the cube root of 1 is simply -3.
Second, the square root of 49 is 7, so 49 divided by the square root of 49 is also 7.
Putting it all together, we have:
-3 × ∛1 + 49 ÷ √49 = -3 + 7 = 4
Therefore, the value of the expression is 4.