What is (5c+2/3)(5c-2/3) ?

The solution to (5c+2/3)(5c-2/3) is ((15c+2)(15c-2))/9

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simplify (5c+2/3)(5c-2/3)

simplify

(5 c + \frac{2}{3}) (5 c - \frac{2}{3})

\frac{( 15 c + 2 ) ( 15 c - 2 )}{9}

Solution steps

(5 c + \frac{2}{3}) (5 c - \frac{2}{3})

Join

5 c + \frac{2}{3} : \frac{15 c + 2}{3}

= \frac{15 c + 2}{3} (5 c - \frac{2}{3})

Apply the fraction rule:

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

= \frac{( 15 c + 2 ) ( 5 c - \frac{2}{3} )}{3}

Simplify

(15 c + 2) (5 c - \frac{2}{3}) : \frac{( 15 c + 2 ) ( 15 c - 2 )}{3}

= \frac{\frac{( 15 c + 2 ) ( 15 c - 2 )}{3}}{3}

Apply the fraction rule:

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

= \frac{( 15 c + 2 ) ( 15 c - 2 )}{3 \cdot 3}

Multiply the numbers:

3 \cdot 3 = 9

= \frac{( 15 c + 2 ) ( 15 c - 2 )}{9}

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

(2 + cos (θ))^{2}

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

(x + 1) ln (x + 1)

(1 - i)^{11}

What is (5c+2/3)(5c-2/3) ?
The solution to (5c+2/3)(5c-2/3) is ((15c+2)(15c-2))/9