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Popular >

expand (3+sqrt(2))^2

Solution

expand

(3 + 2)^{2}

Solution

11 + 62

+1

Decimal Notation

19.48528 \dots

Solution steps

(3 + 2)^{2}

Apply Perfect Square Formula:

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

(3 + 2)^{2} = 3^{2} + 2 \cdot 32 + (2)^{2}

= 3^{2} + 2 \cdot 32 + (2)^{2}

3^{2} + 2 \cdot 32 + (2)^{2} = 11 + 62

= 11 + 62

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Frequently Asked Questions (FAQ)

What is expand (3+sqrt(2))^2 ?
The solution to expand (3+sqrt(2))^2 is 11+6sqrt(2)