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Popular >

simplify (sqrt(5)+1)^2

Solution

simplify

(5 + 1)^{2}

Solution

6 + 25

+1

Decimal Notation

10.47213 \dots

Solution steps

(5 + 1)^{2}

Apply Perfect Square Formula:

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

(5 + 1)^{2} = (5)^{2} + 25 \cdot 1 + 1^{2}

= (5)^{2} + 25 \cdot 1 + 1^{2}

(5)^{2} + 25 \cdot 1 + 1^{2} = 6 + 25

= 6 + 25

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Frequently Asked Questions (FAQ)

What is (sqrt(5)+1)^2 ?
The solution to (sqrt(5)+1)^2 is 6+2sqrt(5)