If `a = 3 ^ (x − 2) / 3 ^ (x − 5) , b = 3 ^ x / 3^ (− x − 2) and a − b = 0 , then ` x = ?

if a=2x+3 and b=4x-7 , for what value of x is 3b=5a ?

If (3x+4)/(x^(2)-3x+2)=A/(x-2)-B/(x-1) then (A, B) =

If A = 4x ^(2) + 7x -1 and B =-x ^(2) -5x +3, then what is 3/2 A -2B ?

If int_a^b x^3dx=0 , and If int_a^b x^2dx=2/3, find a and b.

If 2^x - 4^(2x-1) = 0 then x = ? (a) 2/3 (b) -2/3 (c) 3/2 (d) -3/2

If (x+1)/((x-a)(x-3))=2/(x-a)+b/(x-3), " then "(a, b)=

If (3^(2x-8))/(225)=(5^3)/(5^x) , then x= (a) 2 (b) 3 (c) 5 (d) 4

If b gt 1, x gt 0 and (2x)^(log_(b) 2)-(3x)^(log_(b) 3)=0 , then x is

If x=1 is a common root of the equations a x^2+a x+3=0 and x^2+x+b=0 , then a b=

If the function f(x) defined as f(x) defined as f(x)={3,x=0(1+(a x+b x^3)/(x^2))^(1/x),x >0 is continuous at x=0, then a=0 b. b=e^3 c. a=1 d. b=(log)_e3