Order the following numbers from least to greatest.
7–√ , −2.3 , 3–√ , 5.1 , −13
−13, −2.3, 7–√, 3–√, 5.1
To order the numbers from least to greatest, we will need to compare them:
1. Start by comparing the negative values:
-13 < -2.3
Order so far: -13, -2.3
2. Next, compare the square root values:
7–√ < 3–√
Order so far: -13, -2.3, 7–√
3. Finally, compare the remaining positive decimal values:
7–√ < 5.1
Final order: -13, -2.3, 7–√, 5.1
Therefore, the numbers from least to greatest are: -13, -2.3, 7–√, 5.1.