What is (3sqrt(2-1))(3sqrt(2+1)) ?

The solution to (3sqrt(2-1))(3sqrt(2+1)) is 9sqrt(3)

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

simplify

(3 2 - 1) (3 2 + 1)

93

Decimal Notation

15.58845 \dots

Solution steps

(3 2 - 1) (3 2 + 1)

3 2 - 1 = 3

= 3 \cdot 3 2 + 1

Add the numbers:

2 + 1 = 3

= 3 \cdot 33

Multiply the numbers:

3 \cdot 3 = 9

= 93

3 x^{2} (3 x)

0.5 \times 1 0^{- 3}

2 5^{- 3}

(\frac{36}{49})^{\frac{3}{2}}

e^{0.7}

What is (3sqrt(2-1))(3sqrt(2+1)) ?
The solution to (3sqrt(2-1))(3sqrt(2+1)) is 9sqrt(3)