L =4 piesign Cx(x is below the line, solar constant) d squared
Make d the subject
To make d the subject in the equation L = 4πCxd^2, we need to isolate d on one side of the equation.
Step 1: Divide both sides of the equation by (4πCx):
L / (4πCx) = d^2
Step 2: Take the square root of both sides of the equation:
√(L / (4πCx)) = √d^2
Step 3: Simplify the square root of d^2, which is |d|:
|d| = √(L / (4πCx))
Step 4: Since d represents a physical quantity (distance), it cannot be negative. Therefore, we can replace |d| with simply "d":
d = √(L / (4πCx))
Thus, d is the subject of the equation L = 4πCxd^2, and it can be expressed as d = √(L / (4πCx)).