Question

simplify the expression

(5+√7)(2+√5)​

Answer 1

Simplyfy the expression::

=(5+√7)(2+√5)

=5(2+√5)+√7(2+√5)

=10+5√5+2√7+√35

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Answer 2

$....$

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$(5 + \sqrt{7} )(2 + \sqrt{5) } \\ = 10 + 5 \sqrt{5} + 2 \sqrt{7} + \sqrt{35}$


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