Multiply 9sqrt3*6sqrt7

Answer 1

To multiply \( 9\sqrt{3} \) and \( 6\sqrt{7} \), we can multiply the coefficients and the square roots separately.

1. Multiply the coefficients: \( 9 \times 6 = 54 \)

2. Multiply the square roots: \( \sqrt{3} \times \sqrt{7} = \sqrt{3 \times 7} = \sqrt{21} \)

Now, put them together: \[ 9\sqrt{3} \times 6\sqrt{7} = 54\sqrt{21} \]

So, the final answer is: \[ 54\sqrt{21} \]