Ace FBISE Math 11th Unit 1 Complex Numbers with hsanotes.com solved notes – score 90+ marks guaranteed!
Features of hsanotes.com Notes:
- 100% solved exercises 1.1, 1.2, 1.3, 1.4 & review Exercises along with MCQs.
- Short questions, long questions, proofs covered.
- Step-by-step solutions for powers of i, conjugates, moduli.
- Exam-focused tips for FBISE Federal Board.
- Free PDF download with diagrams, tables.
- Updated for NBF 2025-26 syllabus.
- Motivational 90+ marks strategy.
- Attractive MCQ practice for top scores.
For FBISE Federal Board students & top schools: Islamabad Model College for Boys, F.G. Sir Syed College, OPF Boys College, Army Public School Rawalpindi, Bahria College Islamabad, Beaconhouse Margalla Campus, Roots Millennium Islamabad, The City School Capital Campus, Lahore Grammar School Islamabad, Super Nova School.
Key Solved Questions:
Ex 1.1 Q1: (i) -i; (ii) -1; (iii) -i; (iv) 2i; (v) -1.
Q2: 5+6i, 2-2i, 8, 10i, 18-i, 6+i, 4+2i, 2/13 – 3/13i.
Q3: (i) 7/2 – 9/2i; (ii) 7/25 -1/25i; (iii) -i/5; (iv) 0; (v) 5+i.
Q4: (i) x=-2,y=2; (ii) x=4/3,y=5/3; (iii) x=15/4,y=5/4; (iv) x=7,y=1.
Q5: 4-i.
Q6: (i) 4+3i; (ii) 8-3i; (iii) 2 – √(-1)/5; (iv) -7/8 -5/2i.
Q7: (i) √265; (ii) 3; (iii) 15; (iv) √65/5; (v) 11.
Ex 1.2 Q4: |z2|=16/√13.
Q6: -3/2 ± i√3/2.
Q8: (i) 4x² + (2y-1)²=16; (ii) x=y; (iii) x²/9 + y²/25=1; (iv) x=8; (v) x=11; (vi) -3≤y≤2.
Q9: (i) Re=1/10, Im=-1/5; (ii) Re=5/169, Im=12/169.
Covers all Ex 1.1-1.4, review MCQs attractively solved.
View PDF for full diagrams/tables/lists.
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