Wiskunde Multiple Choice Vraag uit Gricha's Wiskundige Vragenbank

$https://latex.codecogs.com/png.image?\dpi{110}\sqrt{6+4\sqrt 2}$ is gelijk aan	A. \(-2-\sqrt2\)
	B. \(+2+\sqrt2\)
	C. \(\sqrt6+2\sqrt2\)
	D. \(\sqrt{10}.\sqrt[4]{2}.\)
	E. \(6^\frac12+2.2^\frac14\)

[ 4-0782 - op net sinds 21.7.2020-(E)-15.6.2025 ]

Translation in E N G L I S H

$https://latex.codecogs.com/png.image?\dpi{110}\sqrt{6+4\sqrt 2}$ is equal to	A. \(-2-\sqrt2\)
	B. \(+2+\sqrt2\)
	C. \(\sqrt6+2\sqrt2\)
	D. \(\sqrt{10}.\sqrt[4]{2}.\)
	E. \(6^\frac12+2.2^\frac14\)

Oplossing - Solution

√a = b als b positief is én b² = a
2 +

is positief én
(2 +

)² = 4 + 4

+ 2 = 6 + 4

gricha