If `(1)/(2)x=10`,then `x=`

Consider the quantities such that x_(1),x_(2),….x_(10),-1 lex_(1),x_(2)….,x_(10)le 1 and x_(1)^(3)+x_(2)^(3)+…+x_(10)^(3)=0 , then the maximum value of x_(1)+x_(2)+….+x_(10) is

If f(x)=sqrt(x^(2)-1) and g(x)=(10)/(x+2) , then g(f(3)) =

For a sample size of 10 observations x_(1), x_(2),...... x_(10) , if Sigma_(i=1)^(10)(x_(i)-5)^(2)=350 and Sigma_(i=1)^(10)(x_(i)-2)=60 , then the variance of x_(i) is

Let f(x)=(1)/(pi) (sin^(-1)x+cos^(-1)x+tan^(-1)x)+((x+1))/(x^(2)+2x+10) , if the absolute maximum value of f(x)=M , then the integral part of (1)/(M) is _____________ .

If 10^(x-1) + 10^(-x-1) = (1)/(3) , then x equals to

If (1)/("log"_(x)10) = (2)/("log"_(a)10)-2 , then x =

If (log)_(10)[1/(2^x+x-1)]=x[(log)_(10)5-1] , then x= 4 (b) 3 (c) 2 (d) 1

If (log)_(10)[1/(2^x+x-1)]=x[(log)_(10)5-1] , then x= 4 (b) 3 (c) 2 (d) 1

"If" int(dx)/((x^(2)-2x+10)^(2))=A("tan"^(-1)((x-1)/(3))+(f(x))/(x^(2)-2x+10))+C ,where, C is a constant of integration, then

"If" int(dx)/((x^(2)-2x+10)^(2))=A("tan"^(-1)((x-1)/(3))+(f(x))/(x^(2)-2x+10))+C ,where, C is a constant of integration, then