11th Std Math Practical
Mathematics and Statistics (Arts and Science)
Answers (Solutions)
Practical No.10
10) Complex Numbers
Practical Session No. 10-Complex Numbers
11th-Math-Practical-No-10-Complex-Numbers-answer-solution-Balbharati-Maharashtra-Board-HSC-Board |
Practical Session No. 10
Complex Numbers
1. If34zi=+ then show the following on the Argand diagram
a) z b) z− c) z d) z−
2. If 123zi=+ and 224zi=− then show the following on the Argand diagram
a) 1z b) 2z c) 12zz+ d) 12zz−
3. If 112zi=+ and 23zi=+. Show the following on the Argand diagram
a) 1z b) 2z c) 12zz⋅ d) 12zz
4. By means of Argand diagram, for 10zi=+ and 220zi=−+,verify the following
a) 1212||||||zzzz⋅=⋅ b) 1122zzzz= c) ()1212argargargzzzz⋅=+ d) 1122argargargzzzz=−
5. Show the roots of the equation a) 26100xx−+= b) 310x−= on the Argand diagram.
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