Which of the following pairs of equations are equivalent? Explain.
(a) x2 = 9; x = 3
(b)
(c)(x − 1) (x − 2) = (x − 1)2; x − 2 = x − 1
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.