Question

√9+2x-√2x=5by √9+2x​

Answer 1

Step-by-step explanation:

ANSWER

9+2x

−

2x

=

9+2x

5

⇒x≥0 & x≥−9/2

⇒9+2x−

(9+2x)2x

=5

⇒2x+4=

(9+2x)2x

Squaring

⇒4x

2

+16x+16=(9+2x)2x

⇒4x

2

+16x+16=4x

2

+18x

⇒

x=8