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Popular >

simplify (sqrt(7)-3)^2

Solution

simplify

(7 - 3)^{2}

Solution

16 - 67

+1

Decimal Notation

0.12549 \dots

Solution steps

(7 - 3)^{2}

Apply Perfect Square Formula:

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

(7 - 3)^{2} = (7)^{2} - 27 \cdot 3 + 3^{2}

= (7)^{2} - 27 \cdot 3 + 3^{2}

(7)^{2} - 27 \cdot 3 + 3^{2} = 16 - 67

= 16 - 67

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Frequently Asked Questions (FAQ)

What is (sqrt(7)-3)^2 ?
The solution to (sqrt(7)-3)^2 is 16-6sqrt(7)