Home
Class 12
MATHS
यदि a,b,c,d गुणोत्तर श्रेढी में हो, सि...

यदि `a,b,c,d` गुणोत्तर श्रेढी में हो, सिद्ध कीजिए कि `(1)/(a^(3)+b^(3)), (1)/(b^(3)+c^(3)),(1)/(c^(3)+d^(3))` गुणोत्तर श्रेढी में हैं ।

Promotional Banner

Similar Questions

Explore conceptually related problems

|(1,1,1),(a,b,c),(a^(3),b^(3),c^(3))|=

Value of the D=|(1/a,bc,a^(3)),(1/b,ca,b^(3)),(1/c,ab,c^(3))| is

If a,b,c,d are in G.P.then prove that (a^(3)+b^(3))^(-1),(b^(3)+c^(3))^(-1),(c^(3)+d^(3))^(-1) are also in G.P.

If a,b,c,d are in G.P. then 1/(a^3+b^3),1/(b^3+c^3),1/(c^3+d^3) are also in G.P.

If (a)/(b)+(b)/(a)=1, then a^(3)+b^(3)=1(b)-1(c)(1)/(2)(d)0

1,1,1a,b,ca^(3),b^(3),c^(3)]|=(a-b)(b-c)(c-a)(a+b+c)

If (a)/(b)+(b)/(a)=-1, then a^(3)-b^(3)=1(b)-1 (c) (1)/(2)(d)0

1-:1/3= (a) 1/3 (b) 3 (c) 1 1/3 (d) 3 1/3