WBCHSE Mathematics for Class 11>Chapter 29 - Complex Numbers>EXERCISE 1>Q 41

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11th West Bengal Board

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$(- 1 - \sqrt{3} i)$ , when expressed in polar form, is

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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 42

(1 - i)

, when expressed in polar form, is

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11th West Bengal Board

IMPORTANT

WBCHSE Mathematics for Class 11>Chapter 29 - Complex Numbers>EXERCISE 1>Q 43

\frac{(5 - i)}{(2 - 3 i)}

, when expressed in polar form, is

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11th West Bengal Board

IMPORTANT

WBCHSE Mathematics for Class 11>Chapter 29 - Complex Numbers>EXERCISE 1>Q 44

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

, when expressed in polar form, 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 45

(- 4 + 4 \sqrt{3} i)

, when expressed in polar form, 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 46

(\sin 30 ° + i \cos 30 °)

, when expressed in polar form, is

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11th West Bengal Board

IMPORTANT

WBCHSE Mathematics for Class 11>Chapter 29 - Complex Numbers>EXERCISE 1>Q 47

(\sin 120 ° - i \cos 120 °)

, when expressed in polar form, is

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WBCHSE Mathematics for Class 11>Chapter 29 - Complex Numbers>EXERCISE 1>Q 48

3 (\cos 300 ° - i \sin 30 °)

, when expressed in polar form, 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 49

If

z = (2 + \sqrt{- 5})

then

| z | = ?