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deepaksoniGuru

Asked: June 30, 2021In: CBSE

Question 45. If sum of the first n terms of an A.P. is 4n – n2, then what is the first term? What is the sum of first two terms? What is the second term? Similarly find the 3rd, 10th and nth terms.

This is an arithmetic progression based question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise – 9.6 In this ...Read more

deepaksoniGuru

Asked: July 1, 2021In: CBSE

This is the basic and conceptual question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise 9.6 In this question we ...Read more

deepaksoniGuru

Asked: August 14, 2021In: CBSE

Question extracted from RD sharma of class 10th, Chapter no. 4 Chapter name:- Triangles Exercise :- 4.2 This is very ...Read more

AAREKHGuru

Asked: March 17, 2021In: ICSE

This is an important ques from ML aggarwal, chapter 7, ratio and proportion class 10th In this question, weight of copper ...Read more

AnilSinghBoraGuru

Please guide me for solving this question. The polynomials chapter is very important. I want the solution of this exercise ...Read more

AnilSinghBoraGuru

I want the solution of this question of both 2 method of elimination and the substitution method. Please help me ...Read more

AnilSinghBoraGuru

How i solve this optional chapter question, of exercise 3.7 in easiest way . I think it is also an ...Read more

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