Merging man & maths https://www.mathcity.org/ Thu, 04 Jun 2026 17:30:35 +0000 FeedCreator 1.8 https://www.mathcity.org/_media/logo.svg https://www.mathcity.org/ https://www.mathcity.org/matric/9th_science/unit08 Unit 08: Linear Graph and their Application On this page notes of Unit 08 of Mathematics 9 written by Dr. Karamat H. Dar and Prof. Irfan-ul-Haq are given. [Unit 08: Linear Graph and their Application] After studying this unit the students will be able to: * Identity pair of real numbers as an ordered pair.$O$$\left( O \right)$$\left( a,b \right)$$a\,$$b$$y=c.$$x=a.$$y=mx.$$y=mx+c.$ anonymous@undisclosed.example.com (Anonymous) Sat, 28 May 2022 19:29:21 +0000 https://www.mathcity.org/matric/9th_science/unit07/viewer Unit 07: Linear Equations and Inequalities: Online View On this page the solutions of Unit 07: Linear Equations and Inequalities, Mathematics 9 (Science Group), are given List of all exercise of Unit 07 * Exercise 7.1 * Exercise 7.2 * Exercise 7.3 anonymous@undisclosed.example.com (Anonymous) Sat, 30 Apr 2022 18:35:29 +0000 https://www.mathcity.org/matric/9th_science/unit_02/exercise_2.6 Exercise 2.6 (Solutions) Question 1 Identify the following statements as true or false. (i) $\sqrt{-3}\cdot\sqrt{-3} = 3$ (ii) $i^{73}=-i$ (iii) $i^{10} = -1$ (iv) Complex conjugate of $(-6i + i^2) is (-1 + 6i)$ (v) Difference of complex numbers $z = a + ib$ and its conjugate is a real number. (vi) If $(a-1)-(b+3)i = 5+8i$, then a = 6 & b = -11 (vii) Product of complex number and its conjugate is always a non-negative real number.$a+ib$$(2+3i)+(7-2i)$$2(5+4i)+3(7-4i)$$-(-3+5i)-3(4+9i)$$… anonymous@undisclosed.example.com (Anonymous) Sun, 07 Feb 2021 17:00:37 +0000