" (4) "(1)/(9+b+x)=(1)/(a)+(1)/(b)+(1)/(x)

Solve for 'x' : (1)/(a+b+x)=(1)/(a)+(1)/(b)+(1)/(x) " " a != 0, b!=0, x !=0

Solve the equations : (1)/(a+b-x)=(1)/(a)+(1)/(b)-(1)/(x)

Solve: (1)/(a+b+x)=(1)/(a)+(1)/(b)+(1)/(x)

Solve for x : (1)/(a + b + x) = (1)/(a) + (1)/(b) + (1)/(x) , a ne b ne 0 , x ne 0 , x ne -(a + b)

(1)/(x+a)+(1)/(x+b)=(1)/(x+a+b)+(1)/(x)

If int(sqrt(1-x^(2)))/(x^(4))dx=A(x)*(sqrt(1-x^(2)))^(m) where A(x) is a function of x then (A(x))^(m)= (A) -(1)/(27x^(9))(B)(1)/((27x)^(9))(C)(1)/(3x^(9))(D)-(1)/(3x^(9))

(x^((1)/(a-b)))^((1)/(a-c))(x^((1)/(b-c)))^((1)/(b-a))((1)/(x^(c-a)))^((1)/(c-b))

Expression ((a+1/b)^(1/x)(a-1/b)^(1/x))/((b+1/a)^(1/x)(b-1/a)^(1/x)) is an integer if

If int sqrt(1-x^2)/x^4dx=A(x).(sqrt(1-x^2))^m where A(x) is a function of x then (A(x))^m = (A) -1/(27x^9) (B) 1/(27x)^9 (C) 1/(3x^9) (D) -1/(3x^9)