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Mekhanik [1.2K]
2 years ago
5

Pls answer fast first to answer correct is the gets brainliest

Mathematics
2 answers:
11Alexandr11 [23.1K]2 years ago
7 0

Answer:

The answer is the first option; 6^1/12

Step-by-step explanation:

We can simplify the question by using the radical rule to rewrite it as
6^1/3 ÷ 6^1/4

Then we use exponent rule which states that when we are dividing exponents of the same base, we have to subtract them. We see that the exponents are 1/3 and 1/4. So we use basic fractional division, here's the subtraction:

= 1/3 - 1/4
= 4/3 - 3/4 (we criss-crossed)
= 1/12 (we subtracted the denominators and multiplied the denominators)

Now that we have subtracted the exponents, we can write the answer as 6^1/12

lyudmila [28]2 years ago
6 0

Answer:

Option #1: 6\frac{1}{2}

Step-by-step explanation:

#1: Multiply \frac{\sqrt[3]{6}}{\sqrt[4]{6}} and \frac{\sqrt[3]{6}}{\sqrt[4]{6}}:

\frac{\sqrt[3]{6}}{\sqrt[4]{6}} * \frac{\sqrt[3]{6}}{\sqrt[4]{6}}

#2: Combine and simplify the denominator:

<u>- </u><u>Multiply </u>\frac{\sqrt[3]{6}}{\sqrt[4]{6}} <u>by </u>\frac{\sqrt[3]{6}}{\sqrt[4]{6}} = \frac{\sqrt[3]{6}  \sqrt[4]{6}^{3} }{\sqrt[4]{6} \sqrt[4]{6}^3}

<u>- Raise </u>\sqrt[4]{6}<u> to the power of 1</u>

<u>- Use the power rule </u>a^{m} a^{n} =a^{m+n}<u> to combine exponents:</u> \frac{\sqrt[3]{6} \sqrt[4]{6}^{3} }{\sqrt[4]{6}^{1+3}}

<u>- Add 1 and 3</u>

<u>- Rewrite </u>\sqrt[4]{6}^4 <u>as 6:</u> \frac{\sqrt[3]{6} \sqrt[4]{6}^3}{6}

#3: Simplify the numerator:

<u>- Rewrite the expression using the least common index of 12:</u> \frac{\sqrt[12]{6^4} \sqrt[12]{216^3}}{6}

<u>- Combine using the product rule for radicals:</u> \frac{\sqrt[3]{6^4 *216^3}}{6}

<u>- Rewrite 216 as </u>6^3<u>:</u> \frac{\sqrt[3]{6^{4}*(6^{3})^{3}}}{6}

<u>- Multiply the exponents in </u>(6^{3})^3<u>:</u> \frac{\sqrt[12]{6^{4}*6^{9}}}{6}

<u>- Use the power rule</u> a^{m}a^{n}=a^{m+n} <u>to combine exponents and add </u>4+9<u>:</u>

\frac{\sqrt[12]{6^{13}}}{6}

<u>- Raise 6 to the power of 16:</u> \frac{\sqrt[12]{13060694016}}{6}

<u>- Rewrite 13060694016 as</u> 6^{12}*6<u>:</u> \frac{\sqrt[12]{6^{12}*6}}{6}

<u>- Pull terms out from under the radical:</u> \frac{6\sqrt[12]{6}}{6}

#4: Cancel the common factor of 6:

\frac{\sqrt[12]{6}}{6}=6\frac{1}{2}

<u>The correct simplified answer for </u>\frac{\sqrt[3]{6}}{\sqrt[4]{6}} <u>is Option #1:</u> 6\frac{1}{2}<u>.</u>

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