Question

please help me to slove this problems . pls ​

Answer 1

Answer

que:1  5-root3/22

que:2

3-2

=1

Step-by-step explanation:mark as brainliest

Answer 2

Answer:

1.1/5+sq.root3×5-sq.root3/5-sq.root3

5-sw.root3/(5)2-(sq.root3)2

5-sq.root3/25-3

5-sq.root3/22

2. (sq.root3+sq.root2)(sq.root3-sq.root2)

(sq.root3)2-(sq.root2)2

(3)-(2)

1

3.x=4

(4)2-3(4)+a = 0

16-12+a= 0

4+a= 0

a = -4