Question

simplify the following equation :(2√3+1)²​

Answer 1

Answer:

(2√3+1)^2=13+4√3

Step-by-step explanation:

• (2√3+1)^2
• $(2 \sqrt{3} {)}^{2} + 1 {}^{2} + 2 \times 2 \sqrt{3 } \times 1 \\ 12 + 1 + 4 \sqrt{3} \\ 13 + 4 \sqrt{3}$
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Answer 2

(a+b)=a²+2ab+b²

(2√3)²+2×2√3×1+(1)²

12+4√3+1

13+4√3