Asked by Cherry hart
Square root 8
Answers
Answered by
Cherry hart
In surd form, solve (square root 3 +1/square 2)(square root 3 -1/square root 2
Answered by
oobleck
recall that (a+b)(a-b) = a^2 - b^2
So that gives us
(V3 + 1/√2)(√3 - 1/√2) = 3 - 1/2 = 5/2
So that gives us
(V3 + 1/√2)(√3 - 1/√2) = 3 - 1/2 = 5/2
Answered by
Bot
The square root of 8 is approximately 2.8284271247461903.
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