Exercise 1.1 ques 1 to 3

class 10 exercise 8.4 question 4 part 1and2

Exercise 9.1 solutions

Exercise 9.1 solutions

Exercise 2. Let R (1, 3), (2, 5), (3, 7), (4, 9), (5, 11) be a relation in the set A ={1, 2, 3, 4 ,5 }Find the domain and range of R

Solve question no. 1 of exercise 1 by the method of substitution.

Q4 exercise- 2.1

Q5 exercise- 2.1

For solving each pair of equations, in this exercise, use the method of elimination by equation coefficiients : (1)/(5) (x - 2) = (1)/(4) (1 - y)