Hello and thank you for the solution, albeit there is a simpler way to solve this equation: ((X^1/2) + (X- 12)^1/2) = 6. Multiply the LHS of the equation by ((X^1/2 ) - (X- 12)^1/2) / ((X^1/2 ) - (X- 12)^1/2) which is practically 1. Now you get: ((X-X+12) / ((X^1/2 ) - (X- 12)^1/2) equals 6. Simplify and you get: ((X^1/2 ) - (X- 12)^1/2) = 2. Now Add both the original and the last equations and you get: 2(X^1/2) = 8, or (X^1/2) = 4 OR X = 16.
Hello and thank you for the solution, albeit there is a simpler way to solve this equation: ((X^1/2) + (X- 12)^1/2) = 6. Multiply the LHS of the equation by ((X^1/2 ) - (X- 12)^1/2) / ((X^1/2 ) - (X- 12)^1/2) which is practically 1. Now you get: ((X-X+12) / ((X^1/2 ) - (X- 12)^1/2) equals 6. Simplify and you get: ((X^1/2 ) - (X- 12)^1/2) = 2. Now Add both the original and the last equations and you get: 2(X^1/2) = 8, or (X^1/2) = 4 OR X = 16.
{x+x ➖ }+(x)^2 ➖ (12)^2=x^2+{x^2 ➖ 144}=x^2+{x^0+x^0 ➖ x^0+x^0 ➖ }=x^2+{x^1+x^1}={x^2+x^2}='lx^4 (x ➖ 4x+4).