EXERCISES REE-Sep. 2003 / May 2009 1. Evaluate the ff (-1/2+j/2) raised to the 4th power. A. 1/8 B.-1/4, C.-3/4 REE-Sept

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Exercises Ree Sep 2003 May 2009 1 Evaluate The Ff 1 2 J 2 Raised To The 4th Power A 1 8 B 1 4 C 3 4 Ree Sept 1 (86.28 KiB) Viewed 26 times

EXERCISES REE-Sep. 2003 / May 2009 1. Evaluate the ff (-1/2+j/2) raised to the 4th power. A. 1/8 B.-1/4, C.-3/4 REE-Sept. 2017 2. Give one indicated root of (2 square root of 3 - 2i)^1/2. A. 2 cis 330° B. 2 cis 67.5° C. 2 cis 165° REE-Sep. 2013 4. Simplify 12 cis 45 deg + 3 cis 15 deg. A. 2+j B. sqrt. of 3 + j2 REE-Sep. 2011/Sept. 2015 3. If z₁ = 1-1, Z₂ = -2 + 4i, Z3 = sq. rt. of 3-2i, evaluate Re{2z₁³ + 3z2²-5Z3²}. A. 35 B. 35i C.-35 D. -35i 3 REE-Apr. 2007 5. Solve for one value of x in x cubed - 8=0. A. 1 + i sq. rt. of 3 B.-3 C. 2 sqrt. of 3 + j2, C.-2 D. 1/3 REE - Sept. 2012 6. Determine all the values of 1^(sqrt. of 2). A. sin (sqrt. of 2 kpi) + i cos (sqrt. of 2 kpi) B. cos (sqrt. of 2 kpi) + i sin (sqrt. of 2 kpi) C. sin (2 sqrt. of 2 kpi) + i cos (2 sqrt. of 2 kpi) D. cos (2 sqrt. of 2 kpi) + i sin (2 sqrt. of 2 kpi), D. 2 cis 167.5° D. 1 + j2 D.-1-i sq. rt. of 3,