Final answer:
To solve the equation 2√23x = 10√23 and find a value of x that makes the expression equivalent to 10√23, set the expressions equal to each other and solve for x. The value of x that satisfies the equation is 5.
Step-by-step explanation:
To solve the problem, 2√23x = 10√23, we need to set the expressions equal to each other and solve for x.
2√23x = 10√23
x = 10/2 = 5
Therefore, the value of x that makes the expression equivalent to 10√23 is 5. So the correct answer is option a. 5.