Hello :
<span>the nth term of a geometric sequence is :
Un = Up ×r^(n-p) . r is the common ratio
for : p=5 and n= 2
U5 = U2 ×r^3
16 = -2 r^3
r^3 = -8
but : -8 = (-2)^3
so : r = -2
Un = U2 × r^(n-2)
Un = -2 ×(-2)^(n-2)= (-2)^(n-2+1)
</span><span>the nth term of a geometric sequenceis : Un = (-2)^(n-1)</span>
I don't either it is quite hard to be fair
You should get a hoodie. Thx for free points lol
I SPEAK ENGLISH SIR umm pipi è presa a um fio
You have to make a problem that could happen in the real world that multiplication of a fracton using product between 10 and 15