Question

simplify
1) (5+root 7) (2+root 5)​

Answer 1

$(5 + \sqrt{7} )(2 + \sqrt{5} )$

$5(2 + \sqrt{5} ) + \sqrt{7} (2 + \sqrt{5} )$

$10 + 5 \sqrt{5} + 2 \sqrt{7} + \sqrt{35}$

Answer 2

Answer:

10 + 5√5+ 2√7 + √35

Step-by-step explanation:

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