Dear student, 81523=83×523=83×523=45 Regards

8 root 15 / 2 root 3

Dear student,

\frac{8 \sqrt{15}}{2 \sqrt{3}} = \frac{8 \sqrt{3 \times 5}}{2 \sqrt{3}} = \frac{8 \sqrt{3} \times \sqrt{5}}{2 \sqrt{3}} = 4 \sqrt{5}

Regards

Aakash EduTech Pvt. Ltd.

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