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

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

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simplify (a+bsqrt(c))(a-bsqrt(c))

simplify

(a + b c) (a - b c)

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

Solution steps

(a + b c) (a - b c)

Apply Difference of Two Squares

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

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

(4 - x 7)^{2}

\frac{3}{( x + 2 ) ^{2}}

(cos (t) + sin (t)) \cdot (- sin (t))

\frac{( 4 s + 2 ) e ^{- 3 s}}{s ^{2} + 4 s + 20}

\frac{240 x ( - 3 x ^{4} + 10 x ^{2} - 3 )}{( x ^{2} + 1 ) ^{6}}

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