Question

(√3+2)² ... help me answer it​

Answer 1

Answer:

Using (a+B)²

(a+b)² = a² + 2ab + b²

Therefore, (√3 + 2)² = (√3)² + 2√3×2 + 2²

= 3 + 4√3 + 4

= 7 + 4√3

Answer 2

$\purple\implies$$7+4√3$

Step-by-step explanation:

(√3+2)²

$\red\implies$$(√3)^2 + (2)^2 + 2×(√3)×(2)$

$\:\:\:\:\:\:\:\:\:. . . . . . . . . (a+b)^2 = a^2+b^2+2ab$

$\red\implies$$3 + 4 +4√3$

$\red\implies$$7+4√3$