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Popular >

expand (2+sqrt(3))^2

Solution

expand

(2 + 3)^{2}

Solution

7 + 43

+1

Decimal Notation

13.92820 \dots

Solution steps

(2 + 3)^{2}

Apply Perfect Square Formula:

(a + b)^{2} = a^{2} + 2 ab + b^{2}

(2 + 3)^{2} = 2^{2} + 2 \cdot 23 + (3)^{2}

= 2^{2} + 2 \cdot 23 + (3)^{2}

2^{2} + 2 \cdot 23 + (3)^{2} = 7 + 43

= 7 + 43

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Frequently Asked Questions (FAQ)

What is expand (2+sqrt(3))^2 ?
The solution to expand (2+sqrt(3))^2 is 7+4sqrt(3)