Question

(1/2x+x)^2 use identity

Answer 1

[(1/2x) + x]²

=> (1/2x)² + x² + 2×(1/2x)×x

=> (1/4x²) + x² + 1

Answer 2

Bonjour !

${( \frac{1}{2x} + x)}^{2}$

By using identity

(a+b)² = a²+b²+2ab

According to identity

= (1/2x+x)²

= (1/2x)² + x² + 2(1/2x × x)

= 1/4x² + x² + 1

I hope it will helps you to guide and and and mark me brainliest ♥♥