Q. Solve for a positive value of x.logx(4)=2Answer:
Understand Equation: Understand the given logarithmic equation.The equation logx(4)=2 means that x raised to the power of 2 equals 4.
Convert to Exponential Form: Convert the logarithmic equation to its exponential form.Using the definition of a logarithm, we can rewrite the equation as x2=4.
Solve for x: Solve the exponential equation for x.To find x, we take the square root of both sides of the equation. The square root of 4 is 2, so x=2.
Check Restrictions: Check for any restrictions and whether the solution is positive.Since we are looking for a positive value of x and 2 is positive, our solution meets the criteria.