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Popular >

expand (7+sqrt(6))^2

Solution

expand

(7 + 6)^{2}

Solution

55 + 146

+1

Decimal Notation

89.29285 \dots

Solution steps

(7 + 6)^{2}

Apply Perfect Square Formula:

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

(7 + 6)^{2} = 7^{2} + 2 \cdot 76 + (6)^{2}

= 7^{2} + 2 \cdot 76 + (6)^{2}

7^{2} + 2 \cdot 76 + (6)^{2} = 55 + 146

= 55 + 146

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Frequently Asked Questions (FAQ)

What is expand (7+sqrt(6))^2 ?
The solution to expand (7+sqrt(6))^2 is 55+14sqrt(6)