Question

solve it
$(2 \sqrt{3} + 5 \sqrt{5} - 7 \sqrt{7} ) + (3 \sqrt{5} - \sqrt{3} + \sqrt{7} )$
​

Answer 1

Answer:

$2 \sqrt{3} + 5 \sqrt{5} - 7 \sqrt{7} + \sqrt{3 } - 3 \sqrt{5} + \sqrt{7} \\ = )3 \sqrt{3 } + 2 \sqrt{5} - 6 \sqrt{7}$

Hope it helped