Answer:
see below
Step-by-step explanation:

and since f(x)=g(x) the same process applies to g(f(x))
Answer:
it's 39 i think. .... ....... ......
Well, think of a fraction. The numerator is telling what how many you have and the denominator is the total amount available. A fraction can be written as a/b, or whatever how much value a you have out of the total amount you can have. So if you have 3 apples out of the available 3 apples, you have 100% of the apples. So the attritibutes are a/b when a and b are the same value, and when dividing fractions, when you divide by the reciprocal.
(1+i)(2+i)
2+1i+2i-1
your answer: [1 + 3i]
hope this helps