WebApr 7, 2024 · Complete step-by-step answer: We know the general mth term for an AP is t m = a + (m − 1)d. Here, a is the first term of the AP and d is its common difference. Now, it is … WebApr 8, 2024 · The pth term is T p = a = A + ( p − 1) D = ( A − D) + p D → ( 1) The qth term is T q = b = A + ( q − 1) D = ( A − D) + q D → ( 2) The rth term is T r = c = A + ( r − 1) D = ( A − D) …

In an AP, the pth term is q and (p + q)th term is 0. Show ... - Sarthaks

WebApr 8, 2024 · The qth term is ${T_q} = b = A + (q - 1)D = (A - D) + qD\;\; \to (2)$ The rth term is${T_r} = c = A + (r - 1)D = (A - D) + rD\;\; \to (3)$ Here we have got two unknowns A and D which are to be eliminated. We multiply (1), (2) and (3) by q – r, r – p and p – q respectively and add them together. $$ \Rightarrow a(q - r) + b(r - p) + c(p - q)$$ WebApr 2, 2024 · View solution. Question Text. BELAKU - Question Bank 2) If the pth term of an AP be q and its qth term be p, then show that the sum of it (p+q)th terms is 21. . readiness image

Example 21 - If pth, qth, rth sth terms of AP are in GP - teachoo

WebIf in an A.P., the pth term is q and (p + q)th term is zero, then the qth term is (a) - p (b) p (c) p + q (d) p - q Q. If in an A.P., the pth term is q and (p + q)th term is zero, then the qth term is Q. The pth term of an A.P. is a and qth term is b. Prove that sum of its (p+q) terms is p+q 2 [a+b+ a−b p−q]. Q. WebJul 12, 2024 · The pth term of an AP is 1/q and the qth term is 1/p. Show that the sum of its pq terms is 1/2(pq+1). Arithmetic Progression class 10. #arithmeticprogression...... WebJul 26, 2024 · Best answer Given: pth term is q and (p + q)th term is 0. To prove: qth term is p. pth term is given by q = a + (p - 1) × d……equation1 (p + q)th term is given by 0 = a + (p + q - 1) × d 0 = a + (p - 1) × d + q × d Using equation1 0 = q + q × d d = - 1 Put in equation1 we get a = q + p - 1 qth term is q + p - 1 + (q - 1) × ( - 1) p Hence proved. how to streak a plate for isolation