Question

(a) 5
(b) 2
(c) 3
(d) 7
pls help me ​

Answer 1

Step-by-step explanation:

let apply options in LHS of given eqn

a) apply x=2

=√7+0/(√7-0)=1 not equal to 7

b) apply x=5

=√16+√9/(√16-√9)=4+3/(4-3)=7 =RHS

c) apply x=3

=√10+√3/(√10-√3) not equal to 7

d) apply x=7

=√22+√15/(√22-√15) not equal to 7

so answer is 5( options are different from attachment and ur text)

so I didn't mention options

answer is 5