MCQOPTIONS
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MCQOPTIONS
| 1. |
The iteration formula to find the reciprocal of a given number N by Newton’s method is |
| A. | \({{\rm{x}}_{{\rm{i}} + 1}} = {{\rm{x}}_{\rm{i}}}\left( {2 - {\rm{N}}{{\rm{x}}_{\rm{i}}}} \right)\) |
| B. | \({{\rm{x}}_{{\rm{i}} + 1}} = {{\rm{x}}_{\rm{i}}} - {\rm{Nx}}_{\rm{i}}^2\) |
| C. | \({{\rm{x}}_{{\rm{i}} + 1}} = 2 - {\rm{N}}{{\rm{x}}_{\rm{i}}}\) |
| D. | \({{\rm{x}}_{{\rm{i}} + 1}} = {{\rm{x}}_{\rm{i}}}\left( {2 + {\rm{N}}{{\rm{x}}_{\rm{i}}}} \right)\) |
| Answer» B. \({{\rm{x}}_{{\rm{i}} + 1}} = {{\rm{x}}_{\rm{i}}} - {\rm{Nx}}_{\rm{i}}^2\) | |