Question bank/JEE Main/Mathematics
JEE MainMathematics
If | Z - i | ≤ 2 and Z1 = 5 + 3i, then the maximum value of |
iZ + Z1 | is
Show answer and solution
| iZ + Z1 | = | i (Z - i) + (Z1 - 1) | ≤ | i (Z - i) | + |
Z1 - 1 |
≤ | i | | Z - i | + | 4 + 3i |
≤ 2 +[IMAGE] = 7
Z1 - 1 |
≤ | i | | Z - i | + | 4 + 3i |
≤ 2 +[IMAGE] = 7
Source: Grass-G / M-01 Mathematics Paper-1.docx
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