Question

15 upon root 10 + root 20 + root 40 minus root 5 minus root 80

Answer 1

Hey mate here is your solution
15 / (√10 + √20 + √40 - √5 - √80)
15 / (√10 +2√5 + 2√10 - √5 - 4√5)
15 /( 3√10 - 3√5)
5 / (√10 - √5)
5(√10 + √5) / (10 - 5)
√10 + √5
hope it helps!!!!!

Answer 2

Answer:

The correct answer is root 10 + root 5