Chapter 5 Expansion Formulae Set 5.3
Chapter 5 Expansion Formulae Set 5.3 Question 1. Expand: i. (2m – 5)³ ii. (4 – p)³ iii. (7x – 9y)³ iv. (58)³ v. (198)³ Solution: i. Here, a =…
Chapter 5 Expansion Formulae Set 5.2
Chapter 5 Expansion Formulae Set 5.2 Question 1. Expand: i. (k + 4)³ ii. (7x + 8y)³ iii. (7x + m)³ iv. (52)³ v. (101)³ Solution: i. Here, a =…
Chapter 5 Expansion Formulae Set 5.1
Chapter 5 Expansion Formulae Set 5.1 Question 1. Expand : i. (a + 2)(a – 1) ii. (m – 4)(m + 6) iii. (p + 8) (p – 3) iv.…
Chapter 4 Altitudes and Medians of a Triangle
Chapter 4 Altitudes and Medians of a Triangle Question 1. In ∆LMN, ___ is an altitude and __ is a median, (write the names of appropriate segments.) Solution: In ∆LMN,…
Chapter 3 Indices and Cube Root Set 3.3
Chapter 3 Indices and Cube Root Set 3.3 Question 1. Find the cube root of the following numbers. i. 8000 ii. 729 iii. 343 iv. -512 v. -2744 vi. 32768…
Chapter 3 Indices and Cube Root Set 3.2
Chapter 3 Indices and Cube Root Set 3.2 Question 1. Complete the following table. Solution: Question 2. Write the following numbers in the form of rational indices. i. Square root…
Chapter 3 Indices and Cube Root Set 3.1
Chapter 3 Indices and Cube Root Set 3.1 Question 1. Express the following numbers in index form. i. Fifth root of 13 ii. Sixth root of 9 iii. Square root…
Chapter 2 Parallel Lines and Transversals Set 2.3
Chapter 2 Parallel Lines and Transversals Set 2.3 Question 1. Draw a line l. Take a point A outside the line. Through point A draw a line parallel to line…
Chapter 2 Parallel Lines and Transversals 2.2
Chapter 2 Parallel Lines and Transversals 2.2 Question 1. Choose the correct alternative. i. In the given figure, if line m || line n and line p is a transversal,…
Chapter 2 Parallel Lines and Transversals Set 2.1
Chapter 2 Parallel Lines and Transversals Set 2.1 Question 1. In the given figure, each angle is shown by a letter. Fill in the boxes with the help of the…