Master Unit 3 Matrices (NBF/FBISE new book 2025-2026) with concise solutions. Aim 90+ marks.
hsanotes.com Features:
- Updated for new book session 2025-2026
- Solved Ex 3.1–3.2 + Miscellaneous
- Rows, columns, order calculations
- Matrix equality checks
- Types: scalar, diagonal, identity
- Symmetric & skew-symmetric verification
- Variable finding from matrix equations
- Transpose examples
Target: FBISE students & affiliated schools – Army Public School, Fazaia Inter College, Beaconhouse, Roots Millennium, The City School, Lahore Grammar School, Karachi Grammar School, OPF Boys/Girls College, Bahria College, PAF College.
Key Solved Examples (short form):
- Ex 3.1 Q1(a) [3 9] → rows:1, columns:2, order:1×2
- Q1(b) [a+s 0; 0 d+s] → rows:2, columns:2, order:2×2
- Q1(c) [5;7] → rows:2, columns:1, order:2×1
- Q1(d) [11] → rows:1, columns:1, order:1×1
- Q2(a) Not equal
- Q2(b) Not equal
- Q2(c) Equal
- Q2(d) Equal
- Q3 R=[7 11 10], C=[7;11;10]
- Q4(a) Scalar
- Q4(b) Diagonal
- Q4(c) Column
- Q4(d) Identity
- Q4(e) Scalar
- Q5(a) Symmetric
- Q5(b) Skew-symmetric
- Q5(c) Skew-symmetric
- Q5(d) Skew-symmetric
- Q5(e) Symmetric
- Ex 3.2 Q1(a) x=2, y=9
- Q1(b) Not possible
- Q1(c) Not possible
- Q1(d) x=-4, y=-2, z=-8
- Q1(e) x=3, y=3, z=6
Useful Links:
- FBISE official: https://www.fbise.edu.pk
- National Book Foundation (NBF): https://www.nbf.org.pk
- Army Public Schools: https://apsacssectt.edu.pk
- Beaconhouse: https://www.beaconhouse.net
View PDF for full solutions, graphs & tables.
Join online classes: sharjeelmuhammad27@gmail.com
class 10 maths unit 3 notes, matrices new book 2025, fbise 2025-2026 maths, exercise 3.1 solutions, matric part 2 matrices, nbf maths unit 3 pdf, fbise ssc matrices, 90+ marks guide, symmetric matrices notes, matrix equality fbise