What is (sqrt(7)-sqrt(6))(sqrt(7)-sqrt(6)) ?

The solution to (sqrt(7)-sqrt(6))(sqrt(7)-sqrt(6)) is 13-2sqrt(42)

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simplify (sqrt(7)-sqrt(6))(sqrt(7)-sqrt(6))

simplify

(7 - 6) (7 - 6)

13 - 242

Decimal Notation

0.03851 \dots

Solution steps

(7 - 6) (7 - 6)

Apply exponent rule:

aa = a^{2}

(7 - 6) (7 - 6) = (7 - 6)^{2}

= (7 - 6)^{2}

Apply Perfect Square Formula:

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

(7 - 6)^{2} = (7)^{2} - 276 + (6)^{2}

= (7)^{2} - 276 + (6)^{2}

(7)^{2} - 276 + (6)^{2} = 13 - 242

= 13 - 242

10000

(x^{2} - 12) e^{- x}

(4 \cdot 1 0^{2}) (9.8 \cdot 1 0^{- 5})

(2 + 5) (2 + 5)

(4 x^{2} y) (2 x y)

What is (sqrt(7)-sqrt(6))(sqrt(7)-sqrt(6)) ?
The solution to (sqrt(7)-sqrt(6))(sqrt(7)-sqrt(6)) is 13-2sqrt(42)