Question

Find the value of 16.12 – 8.92​

Answer 1

Answer:

Step-by-step explanation:

Formula used:(a+b)(a−b)=a  

2

−b  

2

 

16.1  

2

−8.9  

2

=(16.1+8.9)(16.1−8.9)

                      =25×7.2=180

Hence, Option B is correct.

Answer 2

Answer:

$16.12 - 8.92 \\ = \frac{1612}{100} - \frac{892}{100} \\ = \frac{1612 - 892}{100} \\ = \frac{710}{100} \\ = 7.10 = 7.1$

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