" 22.यदि "y=a^(x)," तब "(d^(2)y)/(dx^(2))" का मान है : "

यदि (x)/(y)=((3)/(2))^(2)div ((5)/(7))^(0) , तब ((y)/(x))^(2) का मान क्या होगा -

यदि x+(1)/(x)=sqrt(3) है तब x^(3)+(1)/(x^(3)) का मान होगा -

If xy = 16 and x^2+y^2=32 , then the value of (x + y) is: यदि xy = 16 and x^2+y^2=32 है, तो (x + y) का मान है:

यदि x + (1)/(x) = 2 है तब x ^(2) + (1)/( x ^(2)) = ?

If x:y = 3:2 and x+y = 90, then the value of (x-y) is: यदि x:y = 3:2 और x+y = 90 है, तो (x-y) का मान है:

If sin(x+y) = cos(x-y), then the value of cos^2 x is: यदि sin(x+y) = cos(x-y), तो cos^2 x का मान ज्ञात करें :