Math, asked by namratabarman933191, 4 months ago

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Answered by spacelover123
44

Question

Evaluate ⇒ \sqrt[3]{968} \times \sqrt[3]{1375}

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Answer

We can consider this question like this → \sqrt[3]{968\times 1375 }

\sqrt[3]{968\times 1375 }

\sqrt[3]{1331000}

Now let's prime factorize 1331000.

\begin{array}{c|c} \tt 2 & \sf{ 1331000} \\ \cline{1-2} \tt 2 & \sf { 665500} \\ \cline{1-2} \tt 2 & \sf{ 332750} \\ \cline{1-2} \tt 5 & \sf{ 166375} \\ \cline{1-2} \tt 5 & \sf{ 33275 }\\ \cline{1-2} \tt 5 & \sf{ 6655}\\ \cline{1-2} \tt 11 & \sf{ 1331} \\ \cline{1-2} \tt 11 & \sf{ 121 }\\ \cline{1-2} & \sf{ 11} \end{array}}

1331000 ⇒ 2 × 2 × 2 × 5 × 5 × 5 × 11 × 11 × 11

Now we will group the prime factors with 3 same prime numbers in one group.

1331000 ⇒ (2 × 2 × 2) × (5 × 5 × 5) × (11 × 11 × 11)

We will take one number from each bracket and multiply to find the cube root.

∛1331000 ⇒ 2 × 5 × 11

∛1331000 ⇒ 10 × 11

∛1331000 ⇒ 110

∴ ∛968 × ∛1375 = 110

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Answered by universelover123
17

Answer:

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spacelover123: Great
VishnuPriya2801: Nice
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