Maths

For the following APs, write the first term and the common difference: 3,1,−1,−3,…. .... −1 −3 1 For the following APs write the first term and the common difference: 3 October 4, 2020 Category: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 ,

Write first four terms of the A.P. when the first term a and the common difference d are given as follows: a = −1, d= 2/1​ d= 2/1​ Write first four terms of the A.P. when the first term a and the common difference d are given as follows: a = −1 October 4, 2020 [...]

Write first four terms of the A.P. when the first term a and the common difference d are given as follows: a = 4,d = −3 d = −3 Write first four terms of the A.P. when the first term a and the common difference d are given as follows: a = 4 October 4, [...]

Write first four terms of the A.P. when the first term a and the common difference d are given as follows: a=−2,d=0 d=0 Write first four terms of the A.P. when the first term a and the common difference d are given as follows: a=−2 October 4, 2020 Category: Chapter 5 - Arithmetic Progressions , [...]

Write first four terms of the A.P. when the first term a and the common difference d are given as follows: a=10,d=10 d=10 Write first four terms of the A.P. when the first term a and the common difference d are given as follows: a=10 October 4, 2020 Category: Chapter 5 - Arithmetic Progressions , [...]

In which of the following situation does the list of number involved make an arithmetic progression and why ? (iv) The amount of money in the account every year, when ₹10000 is deposited at compound interest at 8 % per annum. In which of the following situation does the list of number involved make an [...]

In which of the following situation does the list of number involved make an arithmetic progression and why ? (iii) The cost of digging a well, after every metre of digging, when it costs 150 for the first metre and rises by ₹ 50 for each subsequent metre. after every metre of digging In which [...]

In which of the following situation does the list of number involved make an arithmetic progression and why ? (ii) The amount of air present in a cylinder when a vacuum pump removes 1/4 of the air remaining in the cylinder at a time. Find the discriminant of the equation 3x^2 – 2x + 1/3 [...]

In which of the following situation does the list of number involved make an arithmetic progression and why ? (i) The taxi fare after each km when the fare is 15 for the first km and rises by ₹ 8 for each additional km. Find the discriminant of the equation 3x^2 – 2x + 1/3 [...]

Find the discriminant of the equation 3x^2 – 2x + 1/3 = 0 and hence find the nature of its roots. Find them, if they are real. Find the discriminant of the equation 3x^2 – 2x + 1/3 = 0 and hence find the nature of its roots. Find them if they are real. October [...]