[" (2) "x+(1)/(x)=a+b" i and "x-(1)/(x)=a-b],[" then "]

If x+(1)/(x)=a+b and x-(1)/(x)=a-b, then

If x + (1)/(x) = a and x - (1)/(x) = b , then a^(2) - b^(2) = "_______" .

If x^(2)+(1)/(x^(2))=A and x-(1)/(x)=B(|x|>1) then least value of (A)/(B) is

If A =(x+1)/(x-1) and B = (x-1)/(x+1) , then A + B is:

If A=(1+2x)/(1-2x) and B=(1-2x)/(1+2x) , then the value of (A+B)/(A-B) is: यदि A=(1+2x)/(1-2x) और B=(1-2x)/(1+2x) , (A+B)/(A-B) का मान ज्ञात करें

If A={(1)/(x) : x in N and x lt 8}and B={(1)/(2x):x in N and x le 4} , find : (i) A cup B (ii) A cup B (iii) A-B (iv) B-A

Solve for x : (1)/(a + b + x) = (1)/(a) + (1)/(b) + (1)/(x) , a ne b ne 0 , x ne 0 , x ne -(a + b)

(3x + 1)/(( x- 1) (x - 3)) = (A)/(x - 1) + (B)/(x - 3) , then sin^(-1) (A)/(B) =