Question

plz solve fast and give the solution
and plz take it seriously ​

Answer 1

Answer:

17/8

Step-by-step explanation:

first we we multiply 2X×X=2X^2

after we found out value of X^2=2

after putting the value of X^2

we got the answer

Answer 2

Answer:

Hi friends

Step-by-step explanation:

x- 1/2x=3

x-1=6x

-1=5x

-1/5=x

1/25+1/(4/25)

1/25+1*25/4

1/25+25/4

6.29