Question

plz give answer for this question quickly​

Answer 1

Answer:

9+3✓3

Step-by-step explanation:

x = 7+4✓3

x = 4 + 3 + 2*2*✓3

x= (2+✓3)^2

✓x= 2+✓3

1/✓x= 1/(2+✓3)

= (2-✓3)----- obtained by rationalising the denominator

find

x + 1/✓x

= 7+4✓3 + 2-✓3

= 9+3✓3