Respuesta :

Answer:

(a) 2.273  (b) 6.07

Explanation:

We need to find the values of the given expression.

(a) (2.3) - 0.027

= 2.273

(b) (2.3)²+0.69 +0.09

=5.29 + 0.78

= 6.07

Hence, this is the required solution.