To determine which operator can be inserted to make the expression \( 6 - 14 \cdot 28 - 214 \) relate to \( 34 + 4 \cdot 2 - 11 \), we first need to evaluate both sides of the inequality.
Let's calculate the left side:
\[ 6 - 14 \cdot 28 - 214 \] Calculating step by step:
- Calculate \( 14 \cdot 28 \): \[ 14 \cdot 28 = 392 \]
- Substitute back: \[ 6 - 392 - 214 \]
- Calculate \( 6 - 392 \): \[ 6 - 392 = -386 \]
- Finally, calculate \( -386 - 214 \): \[ -386 - 214 = -600 \]
Now, let's calculate the right side:
\[ 34 + 4 \cdot 2 - 11 \] Calculating step by step:
- Calculate \( 4 \cdot 2 \): \[ 4 \cdot 2 = 8 \]
- Substitute back: \[ 34 + 8 - 11 \]
- Calculate \( 34 + 8 \): \[ 34 + 8 = 42 \]
- Finally, calculate \( 42 - 11 \): \[ 42 - 11 = 31 \]
Now we have two values:
- Left side: \( -600 \)
- Right side: \( 31 \)
Now we can compare these values: \[ -600 \quad ( \text{left side}) \quad \text{and} \quad 31 \quad ( \text{right side}) \]
This gives the relationship: \[ -600 < 31 \]
Therefore, we can insert the operator \( < \) (less than) to make the statement true.
The correct response is: < less than.