Find a common denominator to add like fractions on the top. Remember that Multiply both denominators by , which is the Least Common Denominator. Remember that and for division, it's the same but subtract the exponents.
The denominator on top drops to the denominator.
Remember to add the exponents when multiplying a base to different exponents. The square root of something is something to the 1/2 power.
. Combine the x terms by subtracting the exponent in the denominator from the exponent in the numerator. 2-3/2 - 1/2