juliantorp3 juliantorp3

12-08-2018
Mathematics

contestada

What is the following product? 3 sqrt 24 3 sqrt 45

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ali4098 ali4098

12-08-2018

54sqrt(30) or around 295.77018

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mathstudent55 mathstudent55

12-08-2018

[tex] 3 \sqrt{24} \times 3 \sqrt{45} = [/tex]

[tex] = 3 \sqrt{4 \times 6} \times 3 \sqrt{9 \times 5} [/tex]

[tex] = 3 \times 2 \sqrt{6} \times 3 \times 3 \sqrt{5} [/tex]

[tex] = 54\sqrt{30} [/tex]

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