Simplify : \sqrt{41-\sqrt{21+\sqrt{19-\sqrt9}}

Powers and Roots Practice Test 2

Question : 3 of 40

Marks: +1, -0

Simplify :

√{41-√{21+√{19-√9}}}

Solution:

√{41-√{21+√{19-√9}}}

=√{41-√{21+√{19-3}}}

=√{41-√{21+√{16}}}

=√{41-√{21+4}}

=√{41-√{25}}

=√{41-5}

=√36=6

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