Discover Questions

Find the limit (if it exists). If it does not exist, explain why. Square root of x -2 / x -4? Was Einstein equation of a field describing a mass less field? Y=1/4x+2 plese find the x and y intercepts and show step by step? Solve the equation 5(3.11)^ (x-6) +15=21? Isn't cosmic radiation combined as as part of the sun's radiation produce the same effect?