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3sqrt(512)div 4sqrt(16)div sqrt(576)=?...

`3sqrt(512)div 4sqrt(16)div sqrt(576)=?`

A

24

B

31

C

22

D

None of these

Text Solution

AI Generated Solution

The correct Answer is:
To solve the expression \( \frac{3\sqrt{512}}{4\sqrt{16}} \div \sqrt{576} \), we will break it down step by step. ### Step 1: Simplify \( \sqrt{512} \) First, we need to simplify \( \sqrt{512} \). \[ \sqrt{512} = \sqrt{256 \times 2} = \sqrt{256} \times \sqrt{2} = 16\sqrt{2} \] ### Step 2: Simplify \( \sqrt{16} \) Next, we simplify \( \sqrt{16} \). \[ \sqrt{16} = 4 \] ### Step 3: Simplify \( \sqrt{576} \) Now, we simplify \( \sqrt{576} \). \[ \sqrt{576} = 24 \] ### Step 4: Substitute the simplified values into the expression Now we can substitute these values back into the original expression: \[ \frac{3\sqrt{512}}{4\sqrt{16}} \div \sqrt{576} = \frac{3 \times 16\sqrt{2}}{4 \times 4} \div 24 \] ### Step 5: Calculate the numerator Calculate the numerator: \[ 3 \times 16\sqrt{2} = 48\sqrt{2} \] ### Step 6: Calculate the denominator Calculate the denominator: \[ 4 \times 4 = 16 \] ### Step 7: Combine the results Now we can rewrite the expression: \[ \frac{48\sqrt{2}}{16} \div 24 \] ### Step 8: Simplify the fraction Simplifying \( \frac{48\sqrt{2}}{16} \): \[ \frac{48}{16} = 3 \] So we have: \[ 3\sqrt{2} \div 24 \] ### Step 9: Final division Now we perform the final division: \[ \frac{3\sqrt{2}}{24} = \frac{\sqrt{2}}{8} \] ### Final Answer Thus, the final answer is: \[ \frac{\sqrt{2}}{8} \] ---

To solve the expression \( \frac{3\sqrt{512}}{4\sqrt{16}} \div \sqrt{576} \), we will break it down step by step. ### Step 1: Simplify \( \sqrt{512} \) First, we need to simplify \( \sqrt{512} \). \[ \sqrt{512} = \sqrt{256 \times 2} = \sqrt{256} \times \sqrt{2} = 16\sqrt{2} \] ...
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