WBCHSE Mathematics for Class 11>Chapter 29 - Complex Numbers>EXERCISE 1>Q 57

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11th West Bengal Board

IMPORTANT

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If $z_{1}$ and $z_{2}$ be two complex numbers such that $|z_{1} + z_{2}| = |z_{1} - z_{2}|$ , then $amp (z_{1}) - amp (z_{2}) = ?$

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Important Questions on Complex Numbers

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11th West Bengal Board

IMPORTANT

WBCHSE Mathematics for Class 11>Chapter 29 - Complex Numbers>EXERCISE 1>Q 58

\{\frac{1}{(1 - 2 i)} + \frac{3}{(1 + i)}\} (\frac{3 + 4 i}{2 - 4 i}) = ?

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11th West Bengal Board

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WBCHSE Mathematics for Class 11>Chapter 29 - Complex Numbers>EXERCISE 1>Q 62

The solution set of

x^{2} + 2 = 0

is

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11th West Bengal Board

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WBCHSE Mathematics for Class 11>Chapter 29 - Complex Numbers>EXERCISE 1>Q 63

The solution set of

x^{2} + 13 = 4 x

is

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11th West Bengal Board

IMPORTANT

WBCHSE Mathematics for Class 11>Chapter 29 - Complex Numbers>EXERCISE 1>Q 64

The solution set of

x^{2} + 2 x + 2 = 0

is