If | ab-2 | + (B-1) ^ 2 = 0 (1), find the value of A.B. (2) find the value of B ^ 2002 + (- b) ^ 2003 If | ab-2 | + (B-1) ^ 2 = 0 (1), find the value of A.B. (2) find the value of B ^ 2002 + (- b) ^ 2003? Another question: if | a + 3 | + (b-2) ^ 2 = 0, then A-B = note: "does ^" mean square?

If | ab-2 | + (B-1) ^ 2 = 0 (1), find the value of A.B. (2) find the value of B ^ 2002 + (- b) ^ 2003 If | ab-2 | + (B-1) ^ 2 = 0 (1), find the value of A.B. (2) find the value of B ^ 2002 + (- b) ^ 2003? Another question: if | a + 3 | + (b-2) ^ 2 = 0, then A-B = note: "does ^" mean square?

The second question is 0, not 1 is B ^ 2002 + (- b) ^ 2003, not (a + b) ^ 2005 + 2B ^ 2006 ~ so it should be 1 ^ 2002 + (- 1) ^ 2003 = 0. The second question is the same way ~! A = - 3, B = 2, A-B = - 5 ~!

Given that | a + 1 | and | B-2 | are opposite to each other, the value of A-B is obtained

Let a = | - 2, B = | - 1, B = | - 1

If LA-1 / 2L + LB + 2L = 0, then the value of b-a-3 and 1 / 2 is

－6.5