maybe a hundred or a thousand years idk so maybe 500 i dont actually know
Answer:
huh? -1 is a decimal number maybe write it as -1.0 ?
The admission price is $6 and the rides are $2 each.
4 × 3
−−−− = 6cm²
2
6 × 3 = 18cm²
10 × 5 = 50cm²
50 + 18 + 6 = 72cm²
F(4)=(4-1)+2*4=11...
This seems a bit too easy though, did you mean f(n)=f(n-1)+2n ? In this case :
f(1)=16
f(2)=16+2*2=20
f(3)=20+2*3=26
f(4)=26+2*4=34
