" 8.For the equation "(e^(-x))/(x+1)=a;" which of the following statement(s) is/are correct? "

For the equation (e^(x))/(x+1) which of the following statement(s) is/are correct?

For the equation (e^-x)/(x+1) which of the following statement(s) is/are correct ?

Which of the following statement (s) is/are correct? log_(10)x^(2)=2log_(10)x

For the curve C:y=e^(2x)cos x, which of the following statement(s) is/are true?

Let lim _(xtooo) (2 ^(x) +a ^(x) +e ^(x))^(1//x)=L which of the following statement (s) is (are) correct ?

Let lim _(xtooo) (2 ^(x) +a ^(x) +e ^(x))^(1//x)=L which of the following statement (s) is (are) correct ?

Let f : I - {-1,0,1} to [-pi, pi] be defined as f(x) = 2 tan^(-1) x - tan^(-1)((2x)/(1 -x^(2))) , then which of the following statements (s) is (are) correct ?

Let f : I - {-1,0,1} to [-pi, pi] be defined as f(x) = 2 tan^(-1) x - tan^(-1)((2x)/(1 -x^(2))) , then which of the following statements (s) is (are) correct ?