Question

simplify (√7+4)(√3+5)​

Answer 1

Answer:

√21 + 5√7 + 4√3 + 20

hope this helps you

Answer 2

Step-by-step explanation:

$( \sqrt{7} + 4)( \sqrt{3} + 5) \\ = \sqrt{21} + 5 \sqrt{7} + 4 \sqrt{3} + 20 \\ = \sqrt{21} + 5 \sqrt{7} + 4 \sqrt{3} + 20$