因式分解 (6+2sqrt(2))/7

解答

因式分解

\frac{6 + 2 2}{7}

\frac{2 ( 2 + 3 )}{7}

十进制

1.26120 \dots

求解步骤

\frac{6 + 2 2}{7}

分解

6 + 22 : 2 (2 + 3)

= \frac{2 ( 3 + 2 )}{7}

f (x) = (cos (x))^{2} + 1

f a c t or (4 a + b) + (2 x - y)

f a c t or \frac{5 a - 5}{8 a - 8}

f a c t or (a - b)^{2} + 9 + 6 (a - b)

f a c t or sin (180 - 2 x)