exam Maths Puzzle Numerical Ability

Can someone show me how to rationalize the denominator and simplify the following?
sqrt x / sqrt x + sqrt 3

Read Solution (Total 0)

exam Other Question

Represent the quantity with a real number
A country exported $60,000,000 less than it imported, creating a negative trade balance Find the axis of symmetry:
y = x^2 - x + 10

I can not seem to understand this method, I did look back at some other ones, but felt it confused me even more, help please, thank you!!!