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Popular >

simplify (-1-sqrt(3))^2

Solution

simplify

(- 1 - 3)^{2}

Solution

4 + 23

+1

Decimal Notation

7.46410 \dots

Solution steps

(- 1 - 3)^{2}

Apply Perfect Square Formula:

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

(- 1 - 3)^{2} = (- 1)^{2} - 2 (- 1) 3 + (3)^{2}

= (- 1)^{2} - 2 (- 1) 3 + (3)^{2}

(- 1)^{2} - 2 (- 1) 3 + (3)^{2} = 4 + 23

= 4 + 23

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Frequently Asked Questions (FAQ)

What is (-1-sqrt(3))^2 ?
The solution to (-1-sqrt(3))^2 is 4+2sqrt(3)