Home
Class 14
MATHS
[" If "(xy)^((a-1))=z,(yz)^((b-1))=x," a...

[" If "(xy)^((a-1))=z,(yz)^((b-1))=x," and "(xz)^((c-1))=y," and "],[xyz" is not "-1,0" or "1," then which of the following "],[" is equal to "ab+bc+ca" ? "]

Promotional Banner

Similar Questions

Explore conceptually related problems

If x=log_(a)(bc),y=log_(b)(ca)" and "z=log_(c)(ab) , then which of the following is equal to 1 ?

If a^(x) =b^(y) =c^(z) and abc =1 then xy+yz+zx is equal to which of the following?

If a^(x-1)=bc,b^(y-1)=ca,c^(z-1)=ab, then sum((1)/(x))=

If a^(x-1)=bc,b^(y-1)=ca,c^(z-1)=ab, and (xy+yz+zx)/(xyz)=k, then find K

If (xy)^a=z,(yz)^a=x, and (xz)^a=y , then what is the value of a? (None of x,y and z is either 0 or 1.)

If (b)/(y) + (z)/(c) = 1 and (c)/(z) + (x)/(a) = 1 , then what is (ab + xy)/(b x) equal to ?

" (a) "tan^(-1)x+tan^(-1)y+tan^(-1)z=tan^(-1)(x+y+z-xyz)/(1-xy-yz-zx)

Given a=x/(y-z),b=y/(z-x), and c=z/(x-y), where x,y,z and are not all zero,then the value of ab+bc+ca is 0 b.1 c.-1 none of these

If x+y+z=1,xy+yz+zx=-1 and xyz=-1, find the value of x^(3)+y^(3)+z^(3)