How do you add $3sqrt(5) + 2sqrt(2)$ ?

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Answer 1 · 2015-04-22T02:22:37

You have to use a calculator or leave the expression as $3sqrt5+2sqrt2$ .

$3sqrt5=6.708203932499$
$2sqrt2=2.828427124746$

$3sqrt 5+2sqrt 2=6.708203932499+2.828427124746=9.536631057245$

Check with your teacher for the number of decimal places to use in your answer.

How do you add 3sqrt(5) + 2sqrt(2)3sqrt(5) + 2sqrt(2)?