SOLUTION: find a if sqrt(8) + sqrt(18) = sqrt(a)
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Question 1125736
:
find a if sqrt(8) + sqrt(18) = sqrt(a)
Answer by
ikleyn(52780)
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Square both sides to get a =
=
= 26 + 2*2*3*2 = 26 + 24 = 50.
Answer
. a = 50.