Question

√2 + √6 = ?
Need the total process
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Answer 1

Answer:

A square root asks you which number, when multiplied by itself, gives the result after the √ symbol. So √9 = 3 and √16 = 4. Every root technically has a positive and a negative answer, but in most cases the positive answer is the one you’ll be interested in.

You can factor square roots just like ordinary numbers, so √ab = √a √b, or √6 = √2√3.

Answer 2

$= \sqrt{2} + \sqrt{6} \\ \\ \sqrt{2} = 1.4 1\\ \\ \sqrt{6} = 2.44 \\ \\ = 1.41 + 2.44 \\ \\ = 3.85$