find theanswersqare root of 3+v5
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Let's work with the inner expression, 3 + √5:
3 + √5
(6 + 2√5)/2
(1 + 2√5 + 5)/2
(1 + √5)^2 / 2
Take the square root of that and you'll have your given answer.
3 + √5
(6 + 2√5)/2
(1 + 2√5 + 5)/2
(1 + √5)^2 / 2
Take the square root of that and you'll have your given answer.
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