What is expand (4(4-sqrt(2)))/7 ?

The solution to expand (4(4-sqrt(2)))/7 is 16/7-(4sqrt(2))/7

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expand (4(4-sqrt(2)))/7

expand

\frac{4 ( 4 - 2 )}{7}

\frac{16}{7} - \frac{4 2}{7}

Solution steps

\frac{4 ( 4 - 2 )}{7}

Expand

4 (4 - 2) : 16 - 42

= \frac{16 - 4 2}{7}

Apply the fraction rule:

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

\frac{16 - 4 2}{7} = \frac{16}{7} - \frac{4 2}{7}

= \frac{16}{7} - \frac{4 2}{7}

π (x + 5)^{2}

m (3 m + 2 = y d + 4)

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

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

e^{x} (- 1 - e^{2 x})

What is expand (4(4-sqrt(2)))/7 ?
The solution to expand (4(4-sqrt(2)))/7 is 16/7-(4sqrt(2))/7