Samacheer Kalvi 10th Maths Solutions Chapter 3 Algebra Ex 3.3 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 3 Algebra Ex 3.3 10th Maths Exercise 3.3 Samacheer Kalvi Question 1. Find the LCM and GCD for the following and verify that f(x) × g(x) = LCM × GCD. (i) 21x2y, 35xy2 (ii) (x3 – 1)(x + 1), … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 3 Algebra Ex 3.2 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 3 Algebra Ex 3.2 10th Maths Exercise 3.2 Samacheer Kalvi Question 1. Find the GCD of the given polynomials (i) x4 + 3×3 – x – 3, x3 + x2 – 5x + 3 (ii) x4 – 1, x3 – 11×2 + x – 11 … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 3 Algebra Ex 3.1 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 3 Algebra Ex 3.1 Exercise 3.1 Class 10 Maths Samacheer Question 1. Solve the following system of linear equations in three variables (i) x + y + z = 5; 2x – y + z = 9; x … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Unit Exercise 2 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Unit Exercise 2 Question 1. Prove that n2 – n divisible by 2 for every positive integer n. Answer: To prove n2 – n divisible by 2 for every positive integer n. We … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.10 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.10 Multiple choice questions Question 1. Euclid’s division lemma states that for positive integers a and b, there exist unique integers q and r such that a = bq + r, … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.9 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.9 Exercise 2.9 Class 10 Maths Question 1. Find the sum of the following series (i) 1 + 2 + 3 + … + 60 (ii) 3 + 6 + 9 … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.8 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.8 10th Maths Exercise 2.8 Question 1. Find the sum of first n terms of the G.P. (i) 5, -3, 95, – 2725, ………. (ii) 256, 64, 16, …….. Solution: (i) 5, -3, 95, −2725, … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.7 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.7 Ex 2.7 Class 10 Samacheer Question 1. Which of the following sequences are in G.P? (i) 3, 9, 27, 81, …….. (ii) 4, 44, 444, 4444, ……… (iii) 0.5, 0.05, … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.6 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.6 Ex 2.6 Class 10 Samacheer Question 1. Find the sum of the following (i) 3, 7, 11, …….. up to 40 terms. (ii) 102, 97, 92, ……… up to 27 … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.5 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 2 Numbers and Sequences Ex 2.5 10th Maths Exercise 2.5 Samacheer Kalvi Question 1. Check whether the following sequences are in A.P. (i) a – 3, a – 5, a – 7, ……… (ii) 1/2,1/3,1/4,1/4, ……….. (iii) … Read more