यदि `f(x)=(x^(2)-1)/(x+1)`, तो `f((a)/(b))` ज्ञात कीजिए -

If 3x^2-5x+1=0 , then the value of (x^2+ 1/(9x^2)) is : यदि 3x^2-5x+1=0 , तो (x^2+ 1/(9x^2)) का मान ज्ञात कीजिए ।

If x+1/x= 8 , then find the value of (5x)/(x^2+1-6x) यदि x+1/x= 8 है, तो (5x)/(x^2+1-6x) का मान ज्ञात कीजिए ।

If f(x)=(x^(2)-x+1)/(x^(2)+x+1) ,then find f(1+b)

f(x)=(x)/(x-1) then (f(a))/(f(a+1)) is equal to a.f(-a) b.f(1/a) c.f(a^(2)) d.f (-(a)/(a-1))

If f(x)=(x-1)/(x+1), show that (f(a)-f(b))/(1+f(a)f(b))=(a-b)/(1+ab)

यदि "(3+4i)/(4-5i)=a+ib" हो,तो "*a'" और ' "b" ज्ञात कीजिए। "

If f(x)=(x+1)/(x-1), x ne 1 , find f(f(f(f(2)))))

If x^2+1= 3x , then the value of (x^4+x^-2)/(x^2+5x+1) is यदि x^2+1= 3x है, तो (x^4+x^-2)/(x^2+5x+1) का मान ज्ञात करें |

If f(x)=(x-1)/(x+1) , then prove that: (f(b)-f(a))/(1+f(b)*f(a))=(b-a)/(1+ab)

If f(x)=(x-1)/(x+1) , then prove that: (f(b)-f(a))/(1+f(b)*f(a))=(b-a)/(1+ab)