Question

4. If x + 4 = 8, then find the vlue of √x²​

Answer 1

Answer:

4 is the answer

Step-by-step explanation:

x + 4 = 8

x = 8 - 4

x =  4

Now

√x² = x = 4

Answer 2

Answer:

4 is the answer

Step-by-step explanation:

x + 4 = 8

x = 8 - 4

x = 4

square root of x^2 (substitute)

= √x²​

= √ (4)²​

= √ 16

= 4

the answer is 4 (that is the value of √x²​ )

Study well.. Fighting!!! <3