Question

expand (x/3 + 3/x)^2​

Answer 1

Answer:

${( \frac{x}{3} + \frac{3}{x}) }^{2} \\ { (\frac{x}{3}) }^{2} + {( \frac{3}{x} )}^{2} + 2 \times \frac{x}{3} \times \frac{3}{x} \\ \frac{ {x}^{2} }{9} + {( \frac{9}{x} )}^{2} + 2 \\ \\ \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty \infty$

HOPE IT HELPS......

Answer 2

Step-by-step explanation:

(x/3+3/x)²=x²/9+2×x/3×3/x+9/x²=x²/9+2+9/x²