MCQOPTIONS
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MCQOPTIONS
| 1. |
a2 + b2 |
| A. | (a + b )(a-b) |
| B. | (a + ι b)(a -ι b) |
| C. | (a + b )(a- ι b) |
| D. | (a + ι b )(a - b) |
| Answer» C. (a + b )(a- ι b) | |