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

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 the value of (A+B)^(2) 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 underset(x to 0)"Lt" (x(1+a cos x)-b sin x)/(x^(3))=1" then "(a,b)=

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)