CASE-STUDY 1 Sarita donated some amount to a blind school. The amount of...

-
CASE-STUDY 1 Sarita donated some amount to a blind school. The amount of donation is represented by the expression ₹ (x² + (1/x²)) Her friends wanted to know the amount donated by her. She did not disclose the amont but gave a hint that the value of the expression x + 1/x is75. Based on the above information, answer the following questions: (i) Which mathematical concept is used in the above situation? (ii) Which algebraic identity is used to calculate the amount donated by Sarita? (iii) Find the amount donated by Sarita. OR Find the value (in Rs) x³ + 1/x³
class 9 maths chapter 2 polynomials
case study-based question

Comments

Post a Comment

Popular posts from this blog

National Art convention got registrations from students from all parts of the country, of which 60 are interested in music, 84 are interested in dance and 108 students are interested in handicrafts. For optimum cultural exchange, organisers wish to keep them in minimum number of groups such that each group consists of students interested in the same artform and the number of students in each group is the same. Find the number of students in each group. Find the number of groups in each art form. How many rooms are required if each group will be allotted a room? Class 10 Maths Chapter 1 Real Numbers Important Question Class 10 Maths Standard Sample Paper 2023-24 Question no 26

-
Image
  QUESTION National Art convention got registrations from students from all parts of the country, of which 60 are interested in music, 84 are interested in dance and 108 students are interested in handicrafts. For optimum cultural exchange, organisers wish to keep them in minimum number of groups such that each group consists of students interested in the same artform and the number of students in each group is the same. Find the number of students in each group. Find the number of groups in each art form. How many rooms are required if each group will be allotted a room? SOLUTION VIDEO SOLUTION  National Art convention got registrations from students from all parts of the country, of which 60 are interested in music, 84 are interested in dance and 108 students are interested in handicrafts. For optimum cultural exchange, organisers wish to keep them in minimum number of groups such that each group consists of students interested in the same artform and the number of stu...
Read more