Home
Class 10
MATHS
BXAMPLE 21 If pih, gth and oth terms of ...

BXAMPLE 21 If pih, gth and oth terms of an A.P are a, b, c respectively, then show that (i) a (q - r) + b(r-p) + c(p - q) = 0 (ii) (a - b)r + (b - c) p + (c-a) = 0 [HOTS) SOLUTION (i) Let Abe the first term and D be the common difference of the given A.P. Then, a = pth term=a= A + (p-1) D

Promotional Banner

Similar Questions

Explore conceptually related problems

If pth,qth and rth terms of an A.P. are a, b, c respectively, then show that (i) a(q-r)+b(r-p)+c(p-q)=0

If pth,qth and rth terms of an A.P. are a, b, c respectively, then show that a(q-r)+b(r-p)+c(p-q)=0

If pth,qth and rth terms of an A.P.are a,b,c respectively,then show that (i) a(q-r) +b(r- p) +c(p-q)=0

The pth, qth and rth terms of an A.P. are a, b and c respectively. Show that a(q – r) + b(r-p) + c(p – q) = 0

If pth, qth and rth terms of an A.P. are a,b,c, respectively, then show that (i) a(q-r)+b(r-p)+c(p-q)=0 (ii) (a-b)r+(b-c)p+(c-a)q=0

If the pth, qth and rth terms of an A.P. are a,b,c respectively , then the value of a(q-r) + b(r-p) + c(p-q) is :

If pth, qth, and rth terms of an A.P. are a ,b ,c , respectively, then show that (1) a(q-r)+b(r-p)+c(p-q)=0 (2)(a-b)r+(b-c)p+(c-a)q=0

If pth, qth, and rth terms of an A.P. are a ,b ,c , respectively, then show that (a-b)r+(b-c)p+(c-a)q=0