Find expert answers and community insights on IDNLearn.com. Join our interactive Q&A platform to receive prompt and accurate responses from experienced professionals in various fields.

Simplify the following expression:

(vii) [tex]\frac{\sqrt{16 \frac{3}{4}}}{\sqrt[3]{53}}[/tex]


Sagot :

Let's solve the given expression step by step:

Firstly, we need to work with the mixed fraction inside the square root. The mixed fraction given is [tex]\(16 \frac{3}{4}\)[/tex].

1. Convert the mixed fraction to an improper fraction:

A mixed fraction [tex]\(16 \frac{3}{4}\)[/tex] can be converted to an improper fraction by the following steps:

- Multiply the whole number part by the denominator of the fractional part: [tex]\(16 \times 4 = 64\)[/tex].
- Add the numerator of the fractional part to this result: [tex]\(64 + 3 = 67\)[/tex].
- So, [tex]\(16 \frac{3}{4} = \frac{67}{4}\)[/tex].

Now, as a decimal, this improper fraction [tex]\(\frac{67}{4}\)[/tex] equals [tex]\(16.75\)[/tex].

2. Calculate the square root of 16.75:

The square root of 16.75 is approximately [tex]\(4.092676385936225\)[/tex].

3. Calculate the cube root of 53:

The cube root of 53 is approximately [tex]\(3.756285754221072\)[/tex].

4. Form the final expression and perform the division:

We are given the expression [tex]\(\frac{\sqrt{16 \frac{3}{4}}}{\sqrt[3]{53}}\)[/tex]. We substitute the computed values in:

[tex]\[ \frac{\sqrt{16.75}}{\sqrt[3]{53}} = \frac{4.092676385936225}{3.756285754221072} \][/tex]

5. Perform the division:

[tex]\[ \frac{4.092676385936225}{3.756285754221072} \approx 1.089554057844811 \][/tex]

So, the value of the expression [tex]\(\frac{\sqrt{16 \frac{3}{4}}}{\sqrt[3]{53}}\)[/tex] is approximately [tex]\(1.089554057844811\)[/tex].
We greatly appreciate every question and answer you provide. Keep engaging and finding the best solutions. This community is the perfect place to learn and grow together. IDNLearn.com is committed to your satisfaction. Thank you for visiting, and see you next time for more helpful answers.