Power of i : A number of the form \(a + \iota b, \) where a and b are real numbers, is defined to be a complex number. Here \(\iota\) means iota, now to understand the topic we will go further. Positive powers of i \(…
ncert class 9 maths chapter 11 solution, Surface Areas and Volumes Exercise 11.2 involve complete answers for each question in the exercise 11.2. The solutions provide students a strategic methods to prepare for their exam. Cla…
ncert class 9 maths chapter 11 solution, Surface Areas and Volumes Exercise 11.1 involve complete answers for each question in the exercise 11.1. The solutions provide students a strategic methods to prepare for their exam. Cla…
1. Find the HCF of the following numbers: (a) 18, 48 (b) 30, 42 (c) 18, 60 (d) 27, 63 (e) 36, 84 (f) 34, 102 (g) 70, 105, 175 (h) 91, 112, 49 (i) 18, 54, 81 (j) 12, 45, 75 Solutions: (a) 18, 48 18 = 2 × 3 × 3 48 = 2 × 2 × 2 …
Model Test Paper CLASS : VI SUB : MATHEMATICS MAX MARKS: 80 TIME : 3 Hours Section – A (Any 10) (10 x 1 Mark each =10 Marks) 1. Draw any polygon and shade its interior. 2. How many lines can pass through…
1. Which of the following statements are true and which are false? Give reasons for your answers. (i) Only one line can pass through a single point. Solution: False There can be infinite number of lines that can be drawn through …
Question 1: Find the value of the polynomial at \(5x-4x^2+3\) at (i)x = 0 (ii) x = −1 (iii)x = 2 Solution 1: \(\) (i) \(p(x)=5x-4x^2+3\) \(p(0) = 5(0)-4(0)^2+3\) \( = 3\) (ii)\(p(x) = 5x - 4x^2 + 3\) \…
