Question

e. The value of
(0.3)(0.3)-2(0.3)(0.2)+(0.2)(0.2)​

Answer 1

Answer:

0.01

Step-by-step explanation:

(0.3)(0.3)-2(0.3)(0.2)+(0.2)(0.2)​

⇒ (0.3 - 0.2)²                                 ∵ (a - b)² = a² - 2ab + b²

= (0.1)²

= 0.01