" O7: fund the factur of "(25x^(2)-1)+(1+5x)^(2)

One of the factors of (25 x^(2)-1) +(1+5x)^(2) is

One of the factors of (25 x^(2)-1) +(1+5x)^(2) is

Find the value of x: 5x-2(2x-7)=2(3x-1)+7/2

If 30x^2-15x+1=0 , then what is the value of 25x^2+(36x^2)^-1 ? यदि 30x^2-15x+1=0 है, तो 25x^2+(36x^2)^-1 का मान ज्ञात करें |

If 20x^2-30x+1=0 , then what is the value of 25x^2+1/(16x^2) ? यदि 20x^2-30x+1=0 है, तो 25x^2+1/(16x^2) का मान क्या होगा ?

If y=tan^(-1)((4x)/(1+5x^(2)))+tan^(-1)((2+3x)/(3-2x)) , then (dy)/(dx) is equal to a) (5)/(1+25x^(2)) b) (1)/(1+25x^(2)) c)0 d) (5)/(1-25x^(2))

If f(x) =tan^(-1)((x)/(1+20x^(2))) , show that, f'(x)=(5)/(1+25x^(2))-(4)/(1+16x^(2))

If 5x - (1)/(2x) = 3 , then find 25x^(2) + (1)/(4x^(2)) .