Question

x+√(x²-9)=4. then x²-√(x²-9)=??​

Answer 1

Answer:

x+x-3=4

2x-3=4

2x=7

x=7/2

putting the value of x in second equation

x²-(x-3)

x²-x+3

49/4-7/2+3

147-42+36/12

141/12

Step-by-step explanation:

dear here is your correct answer hope you got it