Question

find the value of√45/[√10+√20+√40-√5-√80] if √2=1.414

Answer 1

Answer:

2.0382

Step-by-step explanation:

at first :-

root 5 = 2.236

root 2 = 1.414

root 3 = 1.732

root 4 = 2

root 10 = 3.333

now,

root 45 /[root10 +root20+root40-root5-root80]

= [3*root5]/[3.333 + 2root5 + 2root10 -2.236-4root5]

= [3*2.236]/3.291

=2.0382