Prove that |{:(1, " "1, " "1), (1, 1+x, ...

Prove that `|{:(1, " "1, " "1), (1, 1+x, " "1), (1, " "1, 1+y):}|=xy.`

Prove that |{:(1, " "1, " "1), (1, 1+x, " "1), (1, " "1, 1+y):}|=xy.
Text Solution
|
Prove that : tan^(-1) x+cot^(-1) y = tan^(-1) ((xy+1)/(y-x))
Text Solution
|
Prove that ((x^(-1)+y^(-1)))/(x^(-1))+((x^(-1)+y^(-1)))/(y^(-1))=(x+y)...
Text Solution
|
सिद्ध कीजिए कि । cot^(-1)x+cot^(-1) y =cot^(-1)((xy-1)/(x+y))
Text Solution
|
सिद्ध करे कि : tan^(-1) x + cot^(-1) y = tan^(-1)""(xy + 1)/(y-x)
Text Solution
|
सिद्ध करे कि : tan^(-1)""(1)/(x+y) = tan^(-1)""(y)/(x^(2) + xy + 1)...
Text Solution
|
सिद्ध करे कि cot^(-1)""(xy+1)/(y-x)+cot^(-1)""(yz+1)/(z-y)+cot^(-1)z...
Text Solution
|
यदि tan^(-1)x+tan y=(pi)/(4), xy lt 1 हो, तो सिद्ध कीजिए की- x+y+xy=...
Text Solution
|
prove that . Tan ^(-1) x- tan ^(-1 )y = cos ^(-1) (1+xy)/(sqrt((1+...
Text Solution
|