Math, asked by jagdeeshm645, 16 hours ago

2.
X= 2/3+√7
then for 3)²
3+7​

Answers

Answered by joshipratyaksh08
0

Answer:

Hi friends

Step-by-step explanation:

x = 2/3+√7

= 2(3-√7)/(3+√7)(3-√7)

= 6-2√7/(3)²-(√7)²

= 6-2√7/9-7

= 6-2√7/2

= 2(3-√7)/2

= 3-√7

Now,

(x-3)² = [(3-√7)-3]²

= (3-√7-3)²

= (-√7)²

= 7

pls mark me brainliest

Similar questions