a^3
Find the sum to indicated number of terms in each of the geometric progressions in Exercises 7 to 10: 9. 1, – a, a^2 , – a^3 , … n terms (if a ≠ – 1).
27
Oct
Find the sum to indicated number of terms in each of the geometric progressions in Exercises 7 to 10: 9. 1, – a, a^2 , – a^3 , … n terms (if a ≠ – 1). ... n terms (if a ≠ – 1). a^3 A) a2 Find the sum to indicated number of terms [...]
13. On plotting the points 0(0, 0), A(3, 0), 6(3, 4), C(0,4) and joining OA, AB, BC and CO. Which of the following figure is obtained?
28
Jun
13. On plotting the points 0(0, 0), A(3, 0), 6(3, 4), C(0,4) and joining OA, AB, BC and CO. Which of the following figure is obtained? 0 ) 13. On plotting the points 0(0 4 4) and joining OA 63 a^3 AB BC and CO. Which of the following figure is obtained? C(0 June 28, [...]
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13. On plotting the points 0(0 ,
4 ,
4) and joining OA ,
63 ,
a^3 ,
AB ,
BC and CO. Which of the following figure is obtained? ,
C(0 ,
If an = 3 – 4n, show that a1, a2, a3,… form an AP. Also find S20.
23
Nov
If an = 3 – 4n, show that a1, a2, a3,… form an AP. Also find S20. … form an AP. Also find S20. a^3 a2 If an = 3 – 4n Show that a1 November 23, 2020 Category: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 ,
5. Obtain the product of (ii) a, – a^2 , a^3
11
Oct
5. Obtain the product of (ii) a, – a^2 , a^3 5. Obtain the product of (ii) a a^3 a2 October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
5. Obtain the product of (ii) a, – a^2 , a^3
11
Oct
5. Obtain the product of (ii) a, – a^2 , a^3 5. Obtain the product of (ii) a a^3 a2 October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Which of the following are APs? If they form an A.P. find the common difference d and write three more terms. a, a^2, a^3, a^4,……..
04
Oct
Which of the following are APs? If they form an A.P. find the common difference d and write three more terms. a, a^2, a^3, a^4,…….. ........ a^3 a^4 a2 Which of the following are APs? If they form an A.P. find the common difference d and write three more terms. a October 4, 2020 Category: [...]