मानलो `A = {x, y, z}` तथा `B = {1, 2, 3}` और
`R = {(x, 2), (y, 3), (z, 1), (z, 2)}` हो तो `R^(-1)` ज्ञात कीजिए।

If A= {x,y,z}, B=(1,2,3} and R= {(x,2),(y,3),(z,1),(z,2), then find R^(-1) .

यदि (x/3+1,y-2/3) = (5/3,1/3) हो, तो x और y का माना ज्ञात , कीजिये।

2x-3z + w = 1x-y + 2w = 1-3y + z + w = 1x + y + z = 1

Let A = {1, 2, 3, 4} and B = {x,y,z}. Let R be a relation from A into B defined by : R= {(1,x), (1,z), (3,x), (4,y)}. Find the domain and range of R.

Let A={1,2,3,4} and B={x,y,z}. Let R:A rarr B is defined as R={(1,x),(1,z),(3,x),(4,y)} then find domain and range of R .

If x + y + z = 10, x^3+y^3+z^3=75 and xyz = 15, then find the value of x^2+y^2+z^2 -xy-yz-zx यदि x + y + z = 10, x^3+y^3+z^3=75 तथा xyz = 15 है, तो x^2+y^2+z^2 -xy-yz-zx का मान ज्ञात कीजिए।

If x+y+z = 400 and x:y:z = 1:1:2. Then find the value of z ? यदि x+y+z = 400 तथा x:y:z = 1:1:2 है, तो z का मान ज्ञात करें ।

If R = {( x,y ) : x,y,in Z , x^2 + 3y^2 le 8} is a relation on the set of integers Z, then the domain R^(-1) is :

For x_(1), x_(2), y_(1), y_(2) in R if 0 lt x_(1)lt x_(2)lt y_(1) = y_(2) and z_(1) = x_(1) + i y_(1), z_(2) = x_(2)+ iy_(2) and z_(3) = (z_(1) + z_(2))//2, then z_(1) , z_(2) , z_(3) satisfy :