化简 (-5.2)(2.7)

解答

化简

(- 5.2) (2.7)

- 14.04

求解步骤

(- 5.2) (2.7)

(- 5.2) (2.7) = - 5.2 \cdot 2.7

= - 5.2 \cdot 2.7

数字相乘:

- 5.2 \cdot 2.7 = - 14.04

= - 14.04

d o main 3 x + 9

a sy m pt o t es f (x) = \frac{x - 3}{x ^{2} - 3 x - 18}

d o main f (x) = \frac{2 x}{3 x - 1}

in v erse f (x) = 4 x^{2} - 2

p a r i t y \frac{x ^{2} + 2 x - 4}{5 x ^{4} - 2 x ^{3} - 7 x ^{2} - 39}