Question

find the square root of 4.2 correct up to 3 decimal places​

Answer 1

So, we can say that the square root of 4.2 is 2.049 with an error smaller than 0.001 (in fact the error is 0.0006097561). this means that the first 3 decimal places are correct. Just to compare, the returned value by using the javascript function 'Math. sqrt(4.2)' is 2.04939015319192.

Step-by-step explanation:

Hope it's helpful for you

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Answer 2

Answer:

Solution is given in the picture provided