Question

10. 8√3-4√75
answer as fast as u can
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Answer 1

$\boxed{\bold{\mathsf{SOLUTION}}}$

$8 \sqrt{3} - 4 \sqrt{75} \\ \\ = > 8 \sqrt{3} - 4 \sqrt{5 \times 5 \times 3 } \\ \\ = > 8 \sqrt{3} - 4 \times 5 \sqrt{3} \\ \\ = > 8 \sqrt{3} - 20 \sqrt{3} \\ \\ = > - 12 \sqrt{3}$

hope it helps☺️

Answer 2

SOLUTION:

We have,

8√3 - 4√75

Explanation:

$= > 8 \sqrt{3} - 4 \sqrt{75} \\ \\ = > 8 \sqrt{3} - 4 \sqrt{5 \times 5 \times 3} \\ \\ = > 8 \sqrt{3} - 4 \times 5 \sqrt{3} \\ \\ = > 8 \sqrt{3} - 20 \sqrt{3} \\ \\ = > - 12 \sqrt{3} \\ \\ = > - 12 \times 1.732 \: \: \: \: \: \: \: \: ( \sqrt{ 3} = 1.732) \\ \\ = > - 20.78$

Thank you.