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IX Std Maths

1. State the order of the surd given:

1. [tex]\sqrt[3]{17}[/tex]

2. [tex]\sqrt[4]{10}[/tex]


Sagot :

To determine the order of the surds given, you need to identify the root's degree for each expression. The order of a surd tells us whether it is a square root, cube root, fourth root, etc. Here’s how you can identify the order step-by-step:

### 1) [tex]\(\sqrt[3]{17}\)[/tex]

1. Identify the expression: [tex]\(\sqrt[3]{17}\)[/tex].
2. Notice that the number in the root symbol's index (above the radical sign) is [tex]\(3\)[/tex].
3. The index indicates the root's degree. In this case, it is [tex]\(3\)[/tex].
4. Therefore, the order of the surd [tex]\(\sqrt[3]{17}\)[/tex] is 3.

### 2) [tex]\(\sqrt[4]{10}\)[/tex]

1. Identify the expression: [tex]\(\sqrt[4]{10}\)[/tex].
2. Notice that the number in the root symbol's index (above the radical sign) is [tex]\(4\)[/tex].
3. The index indicates the root's degree. In this case, it is [tex]\(4\)[/tex].
4. Therefore, the order of the surd [tex]\(\sqrt[4]{10}\)[/tex] is 4.

### Conclusion:
- The order of the surd [tex]\(\sqrt[3]{17}\)[/tex] is 3.
- The order of the surd [tex]\(\sqrt[4]{10}\)[/tex] is 4.

The numerical results, hence, are:
- For the expression [tex]\(\sqrt[3]{17}\)[/tex], the order is 3.
- For the expression [tex]\(\sqrt[4]{10}\)[/tex], the order is 4.