Complex numbers worksheets complex numbers don t have to be complicated if students have these systematic worksheets to help them master this important concept. Complex numbers name multiple choice.

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### F i2 n0o12f ekunt la i zs3onf mtmwtaqruec 0lwlocx o f ha jl jln drdiag ght sc fr 1ersve1r2vte od p a g xmxacdde 9 9waiht5hb 1i2nafuizn zibtmev fa sl agesb 7rfa g g2d z worksheet by kuta software llc kuta software infinite algebra 2 name operations with complex numbers date period simplify.

**Complex numbers worksheet pdf**. Having introduced a complex number the ways in which they can be combined i e. This is termed the algebra of complex numbers. I 1 1 a true b false write the number as a product of a real number and i.

Provide an appropriate response. The real parts with real. These complex numbers are known as complex conjugates.

Addition multiplication division etc need to be defined. Enjoy these free printable sheets focusing on the complex and imaginary numbers typically covered unit in algebra 2 each worksheet has model problems worked out step by step practice problems as well as challenge questions at the sheets end. 2 9 2.

Choose the one alternative that best completes the statement or answers the question. Simplify the radical expression. These thorough worksheets cover concepts from expressing complex numbers in simplest form irrational roots and decimals and exponents.

Complex number any number that can be written in the form where and are real numbers. Addition subtraction combine like terms i e. Graphing a complex number graph each number in the complex plane.

Explain why complex conjugates do not have an i term challenge problems 1. You will see that in general you proceed as in real numbers but using i 2 1 where appropriate. Multiply the next few complex number pairs and try to recognize a pattern 21 3 2 3 2 ii 22 ii 4 5 4 5 23 ii7 3 7 3 24 look carefully at questions 21 23.

Simplify a bi a bi 2. 1 i34 2 i129 3 i146 4 i14 5 i68 6. Dividing complex numbers simplify.

Worksheet by kuta software llc algebra 2 operations with complex numbers name date period q y2m0n1t6k dkfu ttaq usgomflt wjaorhed lnlkcm w la lhls nrjikgghit sm rreedskedrdvmehdu 1 simplify. Plus each one comes with an answer key. 1 true or false.

1 5 5i 2 1 2i 3 2 i 4 7 4i 5 4 i 8i 6 5 i 10i 7 9 i 7i 8 6 6i 4i 9 2i 3 9i 10 i 2 3i 11 5i 6 8i 12 10 10 5i 13 1 5i 8 7i 14 2 9i 2 7i 15 4 i 2 5i 16 5 6i 5 10i 17 3 9i 5 8i 18 4 i 8 9i 19 3. 1 3 2i real imaginary 2 3i real imaginary 3 5 i real imaginary 4 3 5i real imaginary 5 1 3i real imaginary 6 2 i real imaginary 7 4 4i real imaginary 8 5 i real imaginary 1 9 1 4i real imaginary 10 2 3i real imaginary. But first equality of complex numbers must be defined.

And both can be 0 the union of the set of all imaginary numbers and the set of all real numbers is the set of complex numbers.

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