1.已知直角坐标系中,点P(x,y)满足$\sqrt{x-2}$+(y+3)2=0,则点P坐标为( )
0 284325 284333 284339 284343 284349 284351 284355 284361 284363 284369 284375 284379 284381 284385 284391 284393 284399 284403 284405 284409 284411 284415 284417 284419 284420 284421 284423 284424 284425 284427 284429 284433 284435 284439 284441 284445 284451 284453 284459 284463 284465 284469 284475 284481 284483 284489 284493 284495 284501 284505 284511 284519 366461
| A. | (2,3) | B. | (-2,3) | C. | (2,-3) | D. | (2,-3)或(-2,-3) |