Answer:
f(20) = 168
Step-by-step explanation:
To find the 20th term, substitute n = 20 into f(n) , that is
f(20) = 9(20) - 12 = 180 - 12 = 168
Answer:
a(b+c)= ab + ac
Step-by-step explanation:
Factor out 12x^3y^2
12x^3y^2(3y^2+5x^ 2 y z^2 -1)
X=4 is the answer to this
