Question

$(2 + \sqrt{3)} {}^{2}$
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Answer 1

Answer:

$\sf(2 + 3) ^{2}$

$\sf \: using \: following \: formula$

$\red{ \boxed { \sf \: (a + b) ^{2} = {a}^{2} + 2ab + {b}^{2} }}$

$\rm \: we \: got \: that$

$\longrightarrow \rm \: {2}^{2} + 2 \times 2 \times 3 + {3}^{2}$

$\longrightarrow \rm \: 4 + 12 + 9$

$\longrightarrow \rm \: 25$

$\therefore \green{ \boxed{ \sf \: (2 + 3) ^{2} = 25}}$

Answer 2

(2+3)^2=25 is the answer