# ABS, ARG, CONJ, RECIPROCAL

Let z=-√2-√2i where i2 = -1. Find |z|, arg(z), z* (where * indicates the complex conjugate) and (1/z). Where appropriate, write your answers in the form a + i b,

where both a and b are real numbers.

Indicate the positions of z, z* and (1/z) on an Argand diagram.

where both a and b are real numbers.

Indicate the positions of z, z* and (1/z) on an Argand diagram.

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Try our complex numbers calculator.

See also our right triangle calculator.

See also our trigonometric triangle calculator.

Try conversion angle units angle degrees, minutes, seconds, radians, grads.

#### You need to know the following knowledge to solve this word math problem:

**arithmetic**- square root
- absolute value
**planimetrics**- Pythagorean theorem
- right triangle
- circle
- area of a shape
- triangle
**numbers**- fractions
- complex numbers
**goniometry and trigonometry**- tangent
- arctangent

#### Units of physical quantities:

#### Grade of the word problem:

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