What is (m+9/5)(m-9/5) ?

The solution to (m+9/5)(m-9/5) is ((5m+9)(5m-9))/(25)

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simplify (m+9/5)(m-9/5)

simplify

(m + \frac{9}{5}) (m - \frac{9}{5})

\frac{( 5 m + 9 ) ( 5 m - 9 )}{25}

Solution steps

(m + \frac{9}{5}) (m - \frac{9}{5})

Simplify

m + \frac{9}{5} : \frac{5 m + 9}{5}

= \frac{5 m + 9}{5} (m - \frac{9}{5})

Apply the fraction rule:

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

= \frac{( 5 m + 9 ) ( m - \frac{9}{5} )}{5}

Simplify

(5 m + 9) (m - \frac{9}{5}) : \frac{( 5 m + 9 ) ( m \cdot 5 - 9 )}{5}

= \frac{\frac{( 5 m + 9 ) ( m \cdot 5 - 9 )}{5}}{5}

Apply the fraction rule:

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

= \frac{( 5 m + 9 ) ( m \cdot 5 - 9 )}{5 \cdot 5}

Multiply the numbers:

5 \cdot 5 = 25

= \frac{( 5 m + 9 ) ( m \cdot 5 - 9 )}{25}

= \frac{( 5 m + 9 ) ( 5 m - 9 )}{25}

x^{\frac{1}{2}} (x^{4} - 2 x^{2} + 1)

π (x^{4} - 2 x^{2} + 1) - (x - 2 x = 1)

[\frac{2 x ^{2} + 6 x + 5}{( x ^{2} + 3 x + 2 ) ^{2}}]

((\frac{2390323}{140761})^{\frac{1}{69}} - 1) 100

(e^{2} - 2^{e}) e^{x}