MCQOPTIONS
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MCQOPTIONS
| 1. |
Find the inverse of (x5) modulo (x8+x4 +x3+ x + 1). |
| A. | x<sup>5</sup>+ x<sup>4</sup>+ x<sup>3</sup>+x+1 |
| B. | x<sup>5</sup>+ x<sup>4</sup>+ x<sup>3</sup> |
| C. | x<sup>5</sup>+ x<sup>4</sup>+ x<sup>3</sup>+1 |
| D. | x<sup>4</sup>+ x<sup>3</sup>+x+1 |
| Answer» D. x<sup>4</sup>+ x<sup>3</sup>+x+1 | |