化简 (-5.5)(2.7)

解答

化简

(- 5.5) (2.7)

- 14.85

求解步骤

(- 5.5) (2.7)

(- 5.5) (2.7) = - 5.5 \cdot 2.7

= - 5.5 \cdot 2.7

数字相乘:

- 5.5 \cdot 2.7 = - 14.85

= - 14.85

cr i t i c a l f (x) = sin (5 x)

in v erse f (x) = ln (8 x)

in v erse f (x) = 5 - 4 x^{2}

d o main f (x) = \frac{4}{x ^{2} - 1}

e x t re m e f (x) = x + \frac{( 4 )}{( x + 1 )}