Math, asked by Anonymous, 6 hours ago

(3 + √5)(5 + √3)
pls its urgent

Answers

Answered by samirjana797
0

hope you get the answer , and solved it

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Answered by DDR108
115

Question-

(3 + √5)(5 + √3)

Answer-

15+3\sqrt{3} +5\sqrt{5} +\sqrt{15}

Explanation-

(3 + √5)(5 + √3)

=3(5 + \sqrt{3})+\sqrt{5} (5 + \sqrt{3})

=15+3\sqrt{3} +5\sqrt{5} +\sqrt{5 \times 3}

=15+3\sqrt{3} +5\sqrt{5} +\sqrt{15}

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