Math, asked by softirfan, 5 months ago

positive square root of 8+2√15

Answers

Answered by brainly154

4

8+2√15

=5+3+2√(5×3)

=(√5)²+(√3)²+2√5×√3

=(√5+√3)²

Hence

√{8+2√15}= √(√5+√3)²=√5+√3

Please mark me as brainliast

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