Question

simplify (5 + root 7)(2 + Root5)​

Answer 1

Hope it's helpful to you.

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Answer 2

Answer:

Step-by-step explanation:

(5+√7)(2+√5)

= 5(2+√5) +√7(2+√5)

= 10+5√5 +2√7 +√35  You can stop here but to simplify further

= 10 +5(2.24) + 2(2.65) +5.92

=10 +11.2+5.3+5.9

= 32.4