What is expand (d^2+e)(d^2-e) ?

The solution to expand (d^2+e)(d^2-e) is d^4-e^2

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expand (d^2+e)(d^2-e)

expand

(d^{2} + e) (d^{2} - e)

d^{4} - e^{2}

Solution steps

(d^{2} + e) (d^{2} - e)

Apply Difference of Two Squares Formula:

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

a = d^{2}, b = e

= (d^{2})^{2} - e^{2}

(d^{2})^{2} = d^{4}

= d^{4} - e^{2}

\frac{2 t}{( t + 0.5 ) ^{2}} + 0.5

x d y + (y - 4 x^{2}) d x

\frac{x + 1}{( x - 1 ) ( x - 6 )}

A e^{2 x} (2 x) + B (e^{2 x} + 2 e^{2 x} x)

(p + q)^{2}

What is expand (d^2+e)(d^2-e) ?
The solution to expand (d^2+e)(d^2-e) is d^4-e^2