Question

Is there a value of x that makes each of the following equalities true? If there is, find it.

Answer 1

Step-by-step explanation:

• a. √x - 3 = 0 ⇒ √x = 3 ⇒ x = 3² ⇒ x = 9

• b. √x = -10,

no solution as √x is a positive value

• c. √x+1=0 ⇒ √x = - 1,

no solution as √x is a positive value

• d. √x = 0.1 ⇒  x = 0.1² ⇒ x = 0.01