Question

why did she subtracted 2 from 4 rather 2 multiplied by 2 is 4 (question is √4.6225)​

Answer 1

Step-by-step explanation:

it is one of the steps of solving the root....first you have to find a number that has a square closest to the numerator that is 4....because we have to add 2......you cannot challenge any methods made by mathematicians....it is a rule don't challenge it....they have found this with the help of research......

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