Question

If x=9+4√5 find the value of √x+1/√x

Answer 1

Answer:

we write

√x+1/√x=√9+4√5+1/√9+4√5

if we solve √9=3

3+4√5/3+4√5

7√5÷7√5 both are same so we cancel both

so we got answer

is 1