What is (a-bsqrt(2))(a+bsqrt(2)) ?

The solution to (a-bsqrt(2))(a+bsqrt(2)) is a^2-2b^2

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simplify (a-bsqrt(2))(a+bsqrt(2))

simplify

(a - b 2) (a + b 2)

a^{2} - 2 b^{2}

Solution steps

(a - b 2) (a + b 2)

Apply Difference of Two Squares

(a - b 2) (a + b 2) : a^{2} - 2 b^{2}

= a^{2} - 2 b^{2}

(\frac{t ^{2}}{8} - \frac{t ^{3}}{12})^{2}

- (1 + 7 x) - 6 (- 7 - x = 36)

lo g_{10} (2) (\frac{2 x + 1}{x - 5})

2 (x^{2} - 7 x + 7)^{2}

\frac{2 x - 3}{5}

What is (a-bsqrt(2))(a+bsqrt(2)) ?
The solution to (a-bsqrt(2))(a+bsqrt(2)) is a^2-2b^2