Question

Evaluate : (0.4) × (0.4) – (0.2) × (0.2)​

Answer 1

Answer:

0.12

Step-by-step explanation:

(0.4) × (0.4) – (0.2) × (0.2)

(0.16) - (0.04)

0.12

Answer 2

Here we are given an expression (0.4) × (0.4) – (0.2) × (0.2)​

We have to find the value of the expression

In order to evaluate, we will have to use the BODMAS rule

We will first multiply the terms and then subtract

(0.4) × (0.4) = 0.16

(0.2) × (0.2)​ = 0.04

(0.4) × (0.4) – (0.2) × (0.2)​ = 0.16 - 0.04

                                           = 0.12

So, on evaluating  (0.4) × (0.4) – (0.2) × (0.2)​ we get 0.12