Đinh Hoàng Nghiệp
Giới thiệu về bản thân
P=(1+x1)(x+11+x−11−x−12)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{\sqrt{�} - 1 + \sqrt{�} + 1 - 2}{� - 1}\)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{2 \left(\right. \sqrt{�} - 1 \left.\right)}{� - 1}\)
\(= \frac{2}{\sqrt{�}}\).
P=(1+x1)(x+11+x−11−x−12)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{\sqrt{�} - 1 + \sqrt{�} + 1 - 2}{� - 1}\)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{2 \left(\right. \sqrt{�} - 1 \left.\right)}{� - 1}\)
\(= \frac{2}{\sqrt{�}}\).
P=(1+x1)(x+11+x−11−x−12)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{\sqrt{�} - 1 + \sqrt{�} + 1 - 2}{� - 1}\)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{2 \left(\right. \sqrt{�} - 1 \left.\right)}{� - 1}\)
\(= \frac{2}{\sqrt{�}}\).
P=(1+x1)(x+11+x−11−x−12)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{\sqrt{�} - 1 + \sqrt{�} + 1 - 2}{� - 1}\)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{2 \left(\right. \sqrt{�} - 1 \left.\right)}{� - 1}\)
\(= \frac{2}{\sqrt{�}}\).
P=(1+x1)(x+11+x−11−x−12)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{\sqrt{�} - 1 + \sqrt{�} + 1 - 2}{� - 1}\)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{2 \left(\right. \sqrt{�} - 1 \left.\right)}{� - 1}\)
\(= \frac{2}{\sqrt{�}}\).
P=(1+x1)(x+11+x−11−x−12)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{\sqrt{�} - 1 + \sqrt{�} + 1 - 2}{� - 1}\)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{2 \left(\right. \sqrt{�} - 1 \left.\right)}{� - 1}\)
\(= \frac{2}{\sqrt{�}}\).
P=(1+x1)(x+11+x−11−x−12)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{\sqrt{�} - 1 + \sqrt{�} + 1 - 2}{� - 1}\)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{2 \left(\right. \sqrt{�} - 1 \left.\right)}{� - 1}\)
\(= \frac{2}{\sqrt{�}}\).
P=(1+x1)(x+11+x−11−x−12)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{\sqrt{�} - 1 + \sqrt{�} + 1 - 2}{� - 1}\)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{2 \left(\right. \sqrt{�} - 1 \left.\right)}{� - 1}\)
\(= \frac{2}{\sqrt{�}}\).
P=(1+x1)(x+11+x−11−x−12)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{\sqrt{�} - 1 + \sqrt{�} + 1 - 2}{� - 1}\)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{2 \left(\right. \sqrt{�} - 1 \left.\right)}{� - 1}\)
\(= \frac{2}{\sqrt{�}}\).
P=(1+x1)(x+11+x−11−x−12)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{\sqrt{�} - 1 + \sqrt{�} + 1 - 2}{� - 1}\)
\(= \frac{\sqrt{�} + 1}{\sqrt{�}} . \frac{2 \left(\right. \sqrt{�} - 1 \left.\right)}{� - 1}\)
\(= \frac{2}{\sqrt{�}}\).