Question

(7+√7) (√5+√3)
explain it​

Answer 1

Step-by-step explanation:

first open the brackets and multiple it ! simple

Answer 2

Answer:

$(7 + \sqrt{7)} ( \sqrt{5} + \sqrt{3} \\ = 7 \sqrt{5} + 7 \sqrt{3} + \sqrt{35} + \sqrt{21}$