What is (D-2/25)(D+2/25) ?

The solution to (D-2/25)(D+2/25) is ((25D-2)(25D+2))/(625)

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simplify (D-2/25)(D+2/25)

simplify

(D - \frac{2}{25}) (D + \frac{2}{25})

\frac{( 25 D - 2 ) ( 25 D + 2 )}{625}

Solution steps

(D - \frac{2}{25}) (D + \frac{2}{25})

Simplify

D - \frac{2}{25} : \frac{25 D - 2}{25}

= \frac{25 D - 2}{25} (D + \frac{2}{25})

Apply the fraction rule:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{( 25 D - 2 ) ( D + \frac{2}{25} )}{25}

Simplify

(25 D - 2) (D + \frac{2}{25}) : \frac{( 25 D - 2 ) ( D \cdot 25 + 2 )}{25}

= \frac{\frac{( 25 D - 2 ) ( D \cdot 25 + 2 )}{25}}{25}

Apply the fraction rule:

\frac{\frac{a}{b}}{c} = \frac{a}{b \cdot c}

= \frac{( 25 D - 2 ) ( D \cdot 25 + 2 )}{25 \cdot 25}

Multiply the numbers:

25 \cdot 25 = 625

= \frac{( 25 D - 2 ) ( D \cdot 25 + 2 )}{625}

= \frac{( 25 D - 2 ) ( 25 D + 2 )}{625}

(A + B^{^{'}}) (A + C)

3 (2 + 10)

(10 + 27) (7 + 10)

\frac{z + 19}{z ^{2} ( z - 1 )}

8 \times 15

What is (D-2/25)(D+2/25) ?
The solution to (D-2/25)(D+2/25) is ((25D-2)(25D+2))/(625)