If x+1/x=2 find the value of(i) x²+1/x²
and (ii)x⁴+1/x⁴

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

For what value of (y) is 3^3/3^y =1/9

Afunction, f(x), represents the height of a plant x months after being planted. students measure and record the height on a monthly basis. select the appropriate domain for this situation. a. the set of all positive real numbers b. the set of all integers oc. the set of all positive integers od. the set of all real numbers reset next