int x(ln(x+sqrt(1+x^(2))))/(sqrt(1+x^(2)))dx=

int(ln(x+sqrt(1+x^(2))))/(sqrt(1+x^(2)))dx=a sqrt(1+x^(2))ln(x+sqrt(1+x^(2)))+bx+c, then (A)a=1,b=-1(B)a=1,b=1(C)a=-1,b=1 (D) a=-1,b=-1

If int(log(x+sqrt(1+x^(2))))/(sqrt(1+x^(2)))dx =(gof)(x)+c then

int(log(x+sqrt(1+x^(2))))/(sqrt(1+x^(2)))dx=....+c

int(log(x+sqrt(1+x^(2))))/(sqrt(1+x^(2)))dx=

int((log(x+sqrt(1+x^(2))))/(sqrt(1+x^(2))))dx

int(log (x+sqrt(1+x^(2))))/(sqrt(1+x^(2)) )dx is equal to

int ln(x+sqrt(1+x^(2)))dx

If f(x)=lim_(n rarr oo)(x^(n)-x^(-n))/(x^(n)+x^(-n)),x>1 then int(xf(x)log(x+sqrt(1+x^(2))))/(sqrt(1+x^(2)))dx is

If int(log"("x+sqrt(1+x^(2))")")/(sqrt(1+x^(2)))dx="gof"(x)+"constant, then"