Find the simplified value of the expression $$\frac{(0.4×0.4+0.04×0.04-0.8×0.04)}{(0.72 )}$$​​

Correct option is A

Given:

 $$\frac{(0.4×0.4+0.04×0.04-0.8×0.04)}{(0.72 )}$$ 

Solution: 

$$= \frac{(0.4×0.4+0.04×0.04-0.8×0.04)}{(0.72 )} \\\ \\= \frac{(0.16 + 0.0016 - 0.032)}{0.72} \\\ \\= \frac{ 0.1296}{0.72} \\\ \\= 0.18$$
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